I expect GOW III to sell alto of copies in it's first few days, so if I was you, then go for it, I will be there tomorrow early in the morning, also mine is pre-ordered so I should be guaranteed a copy lol
it's the future of handheld
PS VITA = LIFE
The official Vita thread http://gamrconnect.vgchartz.com/thread.php?id=130023&page=1