Ordering replacement rotors from Dave Zeckhausen Racing. Centric - StopTech. Can't decide between plain and slotted. Would want slotted only for looks. But... I don't seem to tolerate brake noises very well. Bumping, thumping, swooshing, or grunting sounds.

I've read that cross drilled makes noise, but that slotted make no noises. Anybody with slotted discs and finicky ears out there?