I'm bidding on a couple of cheap boxcars on eBay to repaint and customize with my railroad's logo. The patter is pretty basic. Black boxcar with white latters. I might get crazy and do a couple of white ones with black leters just to shake things up a bit. Which is better for painting the base color (Black) a spraycan or brush? I think my letters will be stenciled on since my stupid printer doesn't print white so decals are out.