I really like this idea...love the X6, but it is a little big and out of my price range...
In theory, this would be a cheaper, smaller, more nimble alternative. Or as SCOTT put it, an M3 on stilts. I like the idea.
Funny too how he mentioned the "extensively reworked" N55. Amen for that...my N55 135 is running out of steam around 5800ish RPM in most gears...