Wesh has put the nail in the coffin here,and to add to his correct statement,we should trust PD that why the game is being held back is for the better,KY is a perfectionist and while that may be time consuming,the proof will be in the pudding.We simply dont know what will be in the final version and i would rather wait and not speculate,as the guy is in love with real motorsport as much as any of us,so the important elements that make this simulator better than anything before or after will be in for sure.
Ps the physics in TT Academy to me was spot on and cannot be improved.
The real GT5? definately not.