I haven't played GT5 in aaages so I don't really have a bias to either, but looking at the Gallardo clip of Forza 4, how can you guys say that the physics engine is better than GT5?
both left wheels on the grass whilst turning right at 100mph without the car getting unsettled? Realistic physics? Also for the amount of crashing he does, there is no more damage on the Gallardo at the end of the clip than there would be in GT5.
http://www.youtube.com/watch?v=db6FY6RfOms
btw, I really wanted GT5 to be more than it is and would love Forza 4 to be the perfect car game and make me get a 360, but I just don't see it.