I hear ya Terry but I can never resist the weathering bug. I'll leave the "clean" look to others.
The NMF is going to primarily two colors: Alclad Aluminum for the lower fuselage and Tamiya AS-12 Silver for the puttied areas on the lower wing. In preparation of the metalized finish, the Alclad areas are primed with Tamiya Black. To ensure a smooth finish, I sealed the Black with Alclad Aqua Gloss thinned with Mr. Leveling Thinner.
The Alclad Aluminum is sprayed over the black.
After masking, the Tamiya Silver, decanted from a spray can, is sprayed on the puttied surfaces to simulate a painted metallic finish.
The masking over the Olive Drab is removed. Surprisingly, very few mask leaks and oversprays to correct.
I'm going to depict Geronimo as the Superscale decal instructions describe her, which is pre-D-Day. I got lazy with the white ID stripes and got a bit of overspray that needed to be corrected. You can also see the panels around the exhausts were painted in a slightly darker metallic color (Alclad Aluminum mixed with Steel).
The majority of the camo paint is now done. I'm going to do minor touch-ups and then maybe add a couple of contrasting metal panels before sealing it with a gloss coat. I've started the weathering process by spraying a very subtle brown onto some of the panel lines.