UPDATE....
Just put the summer rims and new sneakers on (BFG g-Force 205/45/16) and the calipers and drums looked good, no paint flaking, or bare spots.
I would, however, reccomend against the drilled/slottes rotor if you live anywhere salt hits the road. Rust forms in the drilled and slotted areas and then gets caught between the brake pad and the rotor then scores the surface. I'll switch back to the stock rotors when these are totally trashed and not use drilled/slotted again.
But very happy with the way the paint job has held up.