I will trade Battlefield 3 for something like COD4 or Fallout 3 GOTY.
Just to quickly remind you, Fallout 3 isn't compatible with Windows 7.
Warpig
3
It will work, you just have to do some fiddling with the .ini.
Fallout 3 GOTY works fine on my windows 7 without any 'fiddling'