I'm actually using testors enamels, I know the colors aren't 100% accurate, but I'm quite satisfied with the outcomes, and I've even impressed myself with a few of the custom blends I've had to throw together lol. My only concern is the finish/weathering, I'm still an airbrush novice so getting that finished weathered look without sanding all the layers off still eludes me. I may try a backwash. What did you do?