The Sonic Resource

[NICKtendo DS]

And of course the 3DS is deemed 'unworthy' to break the Rush tradition.
Imagine Sonic Colors or even Adventure gameplay in stereoscopic 3D. Sounds breathtaking (even if it's for a couple of minutes until the magic wears off). But no, still 2D.
Rant aside, seeing as it's rumored to be released in fall/winter, I might have a Wii U by then. I hope it does have 10+ playable characters in the end. The idea of character-specific routes is exactly what a Sonic game should have. Just look at S3&K.
I'm hoping the 10 are: Sonic (derp), Tails, Knuckles, Amy, Cream (the Advance 5), Shadow, Blaze, Metal Sonic, Chaos and Omega. Looking at the article the first 6 are very likely. However, I fear Silver will be there too. Only time will tell.