Not sure if any of you played the last one, but I did and I really enjoyed it. I'm not a big fan of racing games, but this one was a lot of fun and it's gorgeous. It looks like the next one will be even better.
Dirt 2 Preview
"With Dirt 2, the physics wizards at Codemasters have changed the way the cars feel compared to the previous game. Each car now has realistic weight transfer modeling on all four wheels, and the entire system of how traction is transferred to tires has been updated. Whereas before the suspension as a whole had weight load treatment, now the differential and individual corners of the vehicle are independently modeled."
The online multiplayer in the first one totally sucked, but it sounds like they're fixing it in this one so I'll cross my fingers and hope it's true.