I'm in.
The PU upgrade kit was just too tempting. Damn you Kalare, you come over to this forum and the next thing I know I'm spending more money!
I asked about the "complete kit" the oversize BBK (360x30 - Same as M3) since I'll probably do the PU upgrade with the rotors. I have a sense that it's overkill, and unless there's something similar available for the rear there are probably bias issues. Not budget minded either, like the regular PU upgrade.