It does not matter which version you have (English, German, French, Russian,etc).
What matters is what language you want in game.
If you want English, then you would get the English version).
If you want German, French, russian, etc, then get the International version.
You will have no game issues no mater which version (English or International). The only change is the language shown on the menu's.
Intel I7 920 processor (2.66GHz, 8MB cache), 6GB DDR3 Triple Channel @1333MHz, 1.8GB NVIDIA GeForce GTX 295, Sound Blaster X-Fi PCI Sound Card, Windows 7 Home Premium 64 Bit , CH Fighter Stick & Pedals ,TrackIR4 Pro thanks to BobII crew.