I would take that Keonigsegg Agera A in a heartbeat. I like the whole freewheelin' idea of bolting the engine to the chassis for one thing. There is a terrific youtube review of the Koenigsegg Agera A, just follow the link below....
http://youtu.be/RUfkyMCDYhU
http://youtu.be/RUfkyMCDYhU