...because of the same reason Sony can't sue MS for Natal, even if it's similar to EyeToy.
They're different techs. if people would really look into it, they would that they're completely different.
aAll the Nintendo fanboys just need to shut the f*ck up. Arc is different to Wiimote.
Sony fanboys need to shut up, too. Natal is different to EyeToy.
updated: 14.01.2012
playing right now: Xenoblade Chronicles
Hype-o-meter, from least to most hyped: the Last Story, Twisted Metal, Mass Effect 3, Final Fantasy XIII-2, Final Fantasy Versus XIII, Playstation ViTA
bet with Mordred11 that Rage will look better on Xbox 360.