Anyone drilled rotors for better braking?

Slotted are actually more effective, but the drilled rotors look nice. I have used Firm Feels pads with good results. However, stepping up to the 13" cobr stuff with Hydroboost is a whole different league. Who cuts rotors anymore? If they are warping, cutting off material isn't going to solve anything. The parts are so cheap its ridiculous to cut rotors anymore.