I am running DBA 4000XS Rotors and EBC Greens and have been VERY happy with the results.. no squeaks, great initial bite and they take a hiding on the street before you feel any real fade.
IIRC the whole package cost me around $1400
Feel free to come for a spin in my car if you would like to try them
2012 Audi Q7 3.0TFSI - Mineral White
2007 E90 335i - Arctic Silver - Matt Black 19" VMR CSL's - Yokohama Advan AD08 (265R/235F) - aFE Dual Cone Intake - Procede V2 - DBA 4000 XS F+R - EBC GreenStuff (6000) - Quaiffe LSD - Mille Migalia Exhaust