This trailer shows a lot more gameplay at night:
http://www.gametrailers.com/vi ... k-disaster-shift-2/709252
I must say, it looks pretty nice. Also, I believe that what they want for realism isn't just the physics being completely realistic. They are aiming to give more the atmosphere of being in a race car and racing against other drivers. So, don't expect to pick up this game and be blown away by it's amazing tire model or engine damage or something like that. Expect to pick up the game and become more immersed into the driving.
For you Top Gear people: If you saw that first Christmas special, it's like the difference between the Mercedes SLS AMG and Porsche GT3RS. The Porsche GT3RS is the better car for racing, in the same way GT5 and Forza are the better true simulators. The Mercedes SLS AMG in that it just puts a smile on your face even though it isn't really going fast in the same way that I expect NFS: Shift 2 will put a smile on my face even though it isn't as good a simulator.
Well, that all made sense in my head anyway.