aaaah... but we've been over this before.
1) Splinter Cell Conviction, Black college football, dark days, raiden 4, shadow run etc.. are all not apart of GFW. So i am right. So there we go again, you're logic is full of exceptions.
2) What is a platform? You've stated that it can be hardware aswell as software, right? A PC operating system and NXE, was your example. Right? And since Win7 and NXE are two different platforms, a game released on both of them would be what? MULTIPLATFORM! Which is the opposite of exclusive. So if a game qualifies as multiplatform, it can not be exclusive. Its contradicting.