New paint jobs that are Base coat and Clear coat (two stage) are wet sanded with 2000 grit wet/dry sandpaper. Using water to keep the sandpaper a "true" 2000 grit while carrying out the task. This is followed by buffing with multiple grades of rubbing compounds. There are many projects that don't get wet sanded cuz the car/truck isn't for show, but for work. If done right, the project looks great. Single stage carries its own shine, where as base coats don't. They get thier shine from the clear coat. Single stage is a b*tch to polish and work with in my opinion. So having said that, I can't see the Huge advantage of the foam brush technique. And it would have to be a huge advantage. That "4000.00" dollar paint job everyone keeps talking about includes removal of parts, taping, sanding,body work, bondo, and rust repair in some cases. Does that bag of foam brushes and can of Rustoleum do that as well????? I read the oringinal thread, and the guy seems pretty honest. But the I think a lot of the people replying are forgetting how much prep goes into any auto project. Or maybe they just don't know. I don't plan on brushing a paint job anytime soon, but I'll keep an open mind when one you guys tell me how awesome yours turned out.