Thank you all for the kind words and interest in my project

I'm not going to keep you waiting for pictures with color. The shading is from a few days ago and luckily I got a little bench time since.
I know the shading is a bit different than what is usually done, but it's something that have been working well for me on my 1/48 builds. I feel like it gives me a bit more control over the final look / variation in the paint.
It's very similar to black basing method, but I have the option to control the opacity of the shading. For instance there is a few places my airbrush had a small hiccup and I got a bit more paint than I wanted - in this area I choose to spray a little more of the base color to blend it in.
If you were so inclined a 2nd round of mottling / post shading can be added now for some more tonal variation. However i'm not doing it on this build.
The later stages with oils and filters will tone down and change the appearance a little - help blend it together.
So the "spots" you see will change significantly and hopefully look like actual weathering on the fabric. Also the variance kinda changes from what angle you look at it, lighting etc...
Hopefully I will be able to show what I mean later down the road.
I did polish the surface before painting with a high grit sanding sponge. I'm really happy how silky smooth the finish turned out
One thing I may change on another build is to choose colors for shading slightly closer to easy other. Like dark grey for base and neutral grey for ribs - just to turn the contrast down a little.
Also next time Ill round the tape ends I used for masking the small ribs on the wings. The "square" look is not too great and could be better, but i'm not feeling like redoing the work

Edit
Colors used:
MRP-254 PC-12 (manual says PC-10 with added brown, but this one looked right to me)
MRP-258 Clear Doped Linen V2
Tamiya XF-53
Tamiya XF-66






//Ben