This is a dangerous move, especially for Sony with the Vita recently released. I just hope that the PSFourth releases with GOW4, Uncharted 4, LBP, Gran Turismo 6, Killzone 4, etc. right away from release or close to it.
Nintendo is selling their IPs to Microsoft and this is true because:
http://gamrconnect.vgchartz.com/thread.php?id=221391&page=1







