haha, the guy in the thread with the CLK55BS is also a Styleforum member. The E60 M5 guys hurt their own resale though, they couldn't stop logging into the internet and picking at all the problems and openly exposing all the costs of ownership related to owning the E60. It's also not that bad, depreciation-wise - most larger BMW's depreciate like rocks in general, and the E60 M5 sounds great, but is generally a turd. The internet messageboarding and overblown bad reputations created have killed the resale of a lot of great cars, even the Ferraris and Porsches aren't immune anymore.
Care to explain? Sure, I've read complaints about how the SMG transmission can be clunky and whatnot, but isn't the E60 M5 supposed to be a great car?
I'd love to have one in my stable, someday.