Not yet, what minor gaps that don’t look bad without the Mr Surfacer will look terrible to you after so then I add the appropriate size of stretched sprue into the gap with the Tamiya extra thin cement. The stretched sprue will be turn into a melted cheese like consistency if you mess with it which works well to force fill the gap flat with a metal tool (I use the back side of one of my tweezers) to manipulate and massage it. Then after 10 minutes and quickly sand starting with 800 grit and working up to polish. Yes it looks like crap now but a little time and elbow grease and it will look better than it did with the gap.
As far as sanding to blend the primer, I don’t. I thin the Mr Surfacer with Mr Leveling Thinner, shoot it to cover up and after 10 minutes I use a small cloth (the ones you get with the screen protectors for smartphones) and buff the surface really quick. Since I go for a color variation when I paint it is about intentionally going more/less on each panel since I no longer pre shade models anymore.
So when I do start applying paint, I start by highlighting all access panels/fuel doors etc first, then goto each panel one by one and paint close to the panel line with out getting on it, then I fill the inside lightly in a random snake pattern til the panel has good variation of paint down. Sounds time consuming but it actually goes pretty quick. After all the panels in that particular color is done I go back over (since the first “coat” is only to set the variation) moving the airbrush in the direction of air flow over the wings, stabilizers, cowl, but on the 109 the large fuselage sections aft of the cockpit is when I go vertically in line with the panel lines.


