The XRR has always been a favorite of mine, CTRA GT2 restricted or not. I hate having to skin it though (those rear quarterpanels
), but other than that nothing beats a good old FR machine. Then again you could say XRT is my favorite too.
For skinning it is almost always the XFR or the FZR due to their fluent and simple design.
For drifting it is always the FZ5 since I use power-over style of making oversteer rather than the brake...