For regular street driving I don't think you will have any problems with Quality Built rotors (Brembo, Baer, FRPP). I have 10K hard srteet miles on mine with no noticable cracking or uneven wear. But if you plan on auto-cross or open track, i would advise against the cross-drilled rotors and go with a solid or power slot style. I plan on running my original rotors if I open track or auto cross.