The PC version is 1000000x better than console imo. The controls are easier to use, the gfx look better maxed out, and there's physx!
With Physx turned on, the moment the police start shooting out the windows, this game becomes a slide show.
And I have a pretty beefy computer.
Doesn't happen to me at all, and I'm pretty sure you've got higher specs than me. What gpu and physx drivers are you running?