C63 AMG? It's a sideward step but when it comes to these type of cars that's not a bad thing.
Personally I'd go for the Porsche mentioned by Gibbo above.
I've had my E92 M3 for about 4.5 yrs now and have got the itch to change. I test drove a C63S as I really thought it might appeal. The engine is an absolute peach, but beyond that as a car it is difficult not to be left disappointed after an M3.
I agree Porsche or maybe GTR is the way to go.
I ha da friend's Cayman S for a few days and I was online ready to trade up my M3...the Porsche is slower on paper but it sure puts a smile on your face!
I suspect however, like him, I will end up with a new M3
