Sugar Cube

The Adventure series is good too, but I'd still play Colors or Generations before I play those games.

Well, those games are newer so your generation will tend to like those games more just the same as I like the games I grew up with too.

I just prefer the all-3D to the 2D-3D transitioning, and I like having multiple playable characters as opposed to just Sonic.

If they're all integrated well into the gaming experience, I'm down with playing as more characters.

I miss playing as Tails, though :/