Just to avoid talking BS, I checked the numbers: GT5 does more than 25% of its total sales in America and more than 11% in Japan (despite a big decrease there), while Halo: Reach does less than 24% in EMEAA and less than 1% in Japan. So Reach depends on America a lot more than GT5 does on EMEAA.
Just to avoid passing for a hater, I got no problems to admit that instead Kinect is, relatively, faring very good even in Japan, it had good sales in ratio to XB360 user base (it launched two weeks later there, so its ratio to it compared to the WW ratio is fine anyway) and excellent in ratio to 360 weekly sales there (more than 5:2 this week, for example, I should check but I think that it didn't get a ratio so good even in America).
Edit. PS: I don't even own a PS3, although I quite like it, I'm not a big PS2 fan and I just hate PSOne and early PSP models (I really never managed to use its controls, I can't be precise and they quickly give me hand cramps) and I can barely stand the more recent ones. So some whiners crying to a presumed Sony fanboys conspiracy just makes me laugh my arse off.
Stwike him, Centuwion. Stwike him vewy wuffly! (Pontius Pilate, "Life of Brian")
A fart without stink is like a sky without stars.
TGS, Third Grade Shooter: brand new genre invented by Kevin Butler exclusively for Natal WiiToo Kinect. PEW! PEW-PEW-PEW!