This is all I ask of Forza 4 as well!Logitech wheel support. I know it's optimistic, but that's the biggest problem I have with Forza 3. I spent £150 on a G25 and I can't play Forza with it properly.
I guess a PC port would be perfect. No subscription for online multiplayer, and Logitech love. Ah, I guess a man can dream...