I think that the coolest nifty thing that GT4 could do to be more realistic doesn't involve super-hardcore physics or any of that "nonsense". Instead, if GT4 wants to be a really realistic simulator, it should allow gamers to use a multi-screen set-up. Just think about it. There you are sitting in your lounge chair, in front of the Driving Force Pro that's sitting in your lap. You've got your snacks to your left, and a stack of strategy guides and car magazines to your right. And just a few feet ahead, there's your lovely PS2 playing GT4 on not one, not two, but three t.v.s', each one working in sync with each other to give you a full, truly accurate view of the course. Even sweeter, PD could go the extra mile and include a set-up where the player could sit in a special chair set that has 4-5 t.v.s' attached to it (all encasing you, the driver, and giving you a truly realistic view of the course like the pros' get). The chair would even have the DFP, PS2, and a copy of GT4 assembled with it. I think that'd be sweet. What do you guys think?