In Nov. of last year my front brakes needed changed, so I bought drilled and slotted rotors and ceramic pads for all four wheels and proceeded to change the fronts. The rears were fine and not changed because winter was upon us here in KC. So I have drilled/slotted on the front and OEM on the rear, hence the fronts and rears not matching
I have the Brakemotive rotors and pads I bought through the forum. Reviews are a bit mixed but I have had no problems with them and there is practically no dust with them. Some of the people that have had problems with the rotors had put different brand pads on them from places like Autozone etc. I have an exit ramp near my house that requires hard braking a lot, so the car is subject to aggressive braking often and I have not had any of the problems others have described. Not to say it's not possible, it's just not my experience.