Paint and weathering scares the crap outta me for a million reasons (color blindness being a huge deterrent). I've built a lot of models as a kid, but never got into detailed painting and weathering. I slapped on a little enamel and was done. Now I'm doing this as an adult and hoping for adult results. So I want to run a few things by you guys. I've been avoiding advanced painting and weathering to the point that I have five complete yet unpainted models here and the time has come to give this a go. I've experimented with a handful of techniques like enamel washes over laquer glosscaots and such, but never all of this at the same time.
My first action a few years back was to run out and buy a large stock of enamel colors. It's what I'm used to and had been having problems with my airbrush using acrylics. But my main concern has been screwing up my weathering. So I figured that weathering with acrylics over a laquer clearcoat would be the way to go because if I messed up, it would be easy to clean up and start over without repainting the enamel basecoat. This worked well with my last paint experiment, just a simple snap x-wing, as I screwed up the Red Leader blast mark three times. The acryllic came right off. I finally got it right. But I didn't really try an acrylic panel line wash as the lines are raised. I just slopped a little thinned out black in a few recesses. I'm pretty happy with it for a paint test. But now I want to get down to real weathering.
(Sigh) All that to get here, an advanced weathering job. Please be patient. This post could be long with many questions. I will highlight in bold my major questions so that they don't get lost in my wordiness.
I have just finished all of my enamel basecoat and various panels on a Millenium Falcon. I did use a black undercoat and light shading of Camo Gray to get some shadowing effect. I'm waiting a few weeks to let the enamel outgas. Then I plan to lay down a good laquer clearcoat because I have several cans of the stuff.
Question 1: I have some Future. Is there really any advantage to using Future as opposed to Laquer Gloss when going over enamel? Or is Future really just advantageous for going over an acryllic basecoat because laquer will eat up the acrylic? I've pretty much decided to use the laquer reagrdless because I have heard some speak of having trouble getting used to spraying Future and I already have several cans of laquer clear. I'd rather save that for later experimentation. I just thought I would throw that question out there.
Question 2: Regarding panel line washing with acrylic vs. oils. What's the real pros and cons here? Again, I'm pretty much settled on weathering with acrylic because I already have a small handful of bottles of acrylics in weathering colors to work with and no oil. And again the easy clean up of a messed up acrylic paint job is inticing at this point. And also, I'm not too comfortable with oil because it usually needs to be custom mixed - not good for someone who is color blind when you can buy a bottle that tells you exactly what color it is. But if I am going to get far superior results with oils, then I might could be swayed into risking some funky colored panel line washing. How easy would the clean up be with oils if I messed something up?
Question 3: I've already read a lot about this, but it hasn't been real clear and I want to be sure about all of it. Is water the best thinner to use for an acryllic wash? And a little dishsoap to ease the surface tension? Or is there something that will work better like mineral spirits, denatured alcohol or windex? If not is there anything that I should look out for with using the dishsoap? Can anyone recommend a specific type or brand?
Now I will be at the point to airbrush/brush/drybrush all of my acryllic blast marks and do a little sparce weathering like fainter rust/grunge streaks and the grungy marks coming off the engine exhausts. I've played with my airbrush and drybrushing enough to have no questions here. And if I mess up, it comes off with a little alchol. No problems here.
Now on to the pastels, which I have bought but never used.
Question 4: Will pastels go on better with a dullcoat vs a clearcoat? I would think yes, from what I've read and understood. The pastels need something to cling to.
Now you may see my delimna. From what I understand, a laquer dullcoat (or any laquer coat) over an acrylic wash and slight acrylic airbrushing is going to be a big no-no. So....
Question 5: Can I use lightly built up layers of laquer dullcoat over acrylic and pastel without great risk? If I'm very careful, is this possible? Or am I hoping for too much? Should I resign myself to buying some acryl flat to airbrush on at this stage? And forget about the six cans of laquer dullcoat that I have and save them for a more appropriate and less weathered build?
And finally....
Question 6: How careful must I be sealing pastels? Are the pastels going to stick pretty well? Or are they going to blow all over the place and require several careful and light coverings of acryl flat or laquer dullcoat?
I know this is a lot. And it may be pretty basic to many of you. I've gotten pretty good at building and making modifications. I did a lot of this as a kid. But I have put off the hard-core weathering and paint out of pure fear. Like I said, I have five fully complete models that I put a lot of work into with modifications, clean-up, seam filling and such. They are primered and ready. But I'd hate to screw it all up now. I appreciate any one who has taken the time to read all of this and would like to thank anyone, in advance, who will take the time to ease my mind by answering some of these basic questions. A lot of this basic information seems to get lost in the stickied sections of the finishing forum for all the more advanced questions and comments. I've read them over and over. And I still had these questions. I hope that it isn't too bothersome.
And maybe some other finishing noobs out there will learn something from a all-in-one crash course in advanced paint and weathering.
Final sidenote: As I've spent time covering this section of the forum, I've pretty much figured out that acrylic would have been the way to go from the start. But have all this Enamel and Laquer Clear. No sense in throwing it out. When It's mostly used up, I'll likely make the switch.

Thanks again,
SGMF