Worst Sonic game for Genesis/Cd?

[TheGame]

Sonic 3 was the best in my opinion, I can't realy bash Sonic 2 or 1 because they were my favorite games before the next came out. Sonic and Knucles was cool, but it was a mix of an improved Sonic 2 and Sonic 3, and a new game, so it's sort of unfair. Sonic CD was ok, nothing spectacular... and Sonic 3d blast was ok too, but I liked good ol 2d Sonic CD more.

So 3d blast gets my vote as worst.