Sonic Colors: Ultimate will finally allow the game to reach its full potential with wonderful visuals and improved controls. Sonic Generations was available on PC, PS3, and Xbox 360, however, Sonic Colors was stuck on the Wii and has always been constrained by the limitations of that platform.
Sonic Team really nailed with those two games and it seemed like the franchise was on the right path before they decided to throw all that progress in the garbage with Lost World and Forces. The original Sonic Colors, along with Sonic Generations, are arguably the two best 3D Sonic games ever made. I’m pretty excited for Sonic Colors: Ultimate.