I can't let this topic fade into the salvage yard yet....
I tried to buff out my paint today and "feather" my old custom lettering on the fender with the new base coat. It ain't happenin'

I had to buff all of my lettering off the fender (1500 grit wet), and what is sad is that under my old clear coat, the British green color is the same. But there is no way the paint will clearcoat and look right....so the lettering had to go. It cost me $100, too.
Sadly too...or newbie ignorant...if I had sanded all of it down to start with, I would have had enough paint for the entire fender. Now, I just finished making my order from Color Rite for more paint. Next weekend, I should be able to finish the darn fender....at least it is all buffed out now.
BTW - For rattle can paint, this Color Rite stuff isn't like any Rustoleum. It has a really good fan pattern and doesn't spit or splatter. It also dries quick and doesn't run. So, for us amateurs, it is good stuff. Just follow the directions.