Don't worry about the drilled ANYTHING, especially if they are unbranded. If you want the drilled look, you must verify that they have been CAST with the holes, not drilled, the drilled can crack and FAIL. Not only that, but having holes there, significantly lowers the amount of rotor area that the pads have to bite on these already somewhat under braked cars, thats the last thing you want. Stick with slotted or OE, slotted rotors are good, and actually shave away glassed parts of the pad slowly so that your braking always stays in tip top shape.
They have some really excellent rotors at TireRack.com for good prices with excellent pads as well, all the way from street to racing.
I personally recommend sticking with OE Bendix, they're EXCELLENT, paired with CT-3 pads, they provide INSANE stopping power. Much cheaper than slotted anything, but all the performance you're looking for.