Nah, can't see it coming out before E3. They need to show it to people and generate hype and awareness. This is not some random spinoff game, it's the sequel to one of the most beloved and critically acclaimed top titles of the last decade, they won't release it just like that, and especially not soo soon after NSMBW.
Nintendo Network ID: Cheebee 3DS Code: 2320 - 6113 - 9046