I can agree with Colors feeling different.
But even in that case, it still shares the same base, boosting through the stage while collecting rings to keep boosting, with some platforming sections here and there.
Personally, I think we had already enough boosting based sections and enough fast-paced reflexe-based gameplay. Even if it's good, we cant stay always here.
I don't know man, we still haven't had multiplayer, character abilities, hidden routes to other stages, and all kinds of shit we could milk out of this playstyle. It's solid and it works.
It should be the main style and have other games on the side [i.e. Sonic 4, Lost World, etc.]
I rather have consistent design towards perfection with innovations here and there, than to start over, and fuck it all up. Maybe the second Lost World game will be better, but to replace the Boost Games with that design would be a huge mistake.
Have one main source of game and options, give them their 3D World and their New too.
Please no, let him die in peace. Unless it's like generations 3D stages. Entirely. No gimmicks.
Shut up, he's not even on life support. I agree about the 3D though.