Porsche 911 vs Nissan GT-R Skyline
GTR is quicker, but the 911 is the 'better' car. Better reliability, better fit and finish, better club events, a better brand heritage, and a better community. GTR are nice but they have many bugs to work out and they only appeal to a narrow group of enthusiasts.
Saw this shortly after posting... http://www.youtube.com/watch?v=TOAXJTTc__w