I think this boils down to Porsche. They probably just don't care and do not see us as possible customers or they just don't care because we will buy their products no matter what.
EA being a competitor will do what it can to stifle other games' progress (that competes with them). And you'll do the same thing if you were EA.
Don't worry guys when i get the dough for a proper sports car i will not get a Porsche, that will teach them.