You will want to re-wash. With polishing you want everything and anything that even comes close to the car to be as clean as possible. This includes pads, microfiber towels, your hands, and of course the paint.
Great work as always! My experience with Mustang paint has been REALLY soft though. I've gotten about 80% correction from an AIO and Green LC pad . . .
Well it lets me scrub a lot faster and harder. I mean its just a brush either way I think you can get the same thing done. BUT with the DA brush you can have 50 strokes go over the same spot in 8 seconds Vs. a lot longer and more energy with the hand brush. I would highly recommend it! And I use...
I have that same brush and yes it is from WalMart lol
I've had the brush attachment for my PC for a couple months and its AMAZING lol Its so much fun to use!