Blanks will be fine for most applications. I wouldnt spend the extra cheese on Brembos...your local autoparts rotors with a nice warranty will be fine. Youll save a bundle on shipping that way as well.

Youll be surprised how much of a difference new rotors and aftermarket pads will make. Never mind new lines and bleeding.

As for big brake kits, Fastbrakes makes some good affordable kits, but in terms of the AEM kits, the rotor upgrade is alright, but without the use of larger calipers, nothing much is really being achieved. The AEM complete big brake kit isnt bad.