I would use it if it was as smooth as the one in Crysis. Crysis 2s suit wheel is just clunky as hell.
The pin wheel was the worst design from the original crysis.
Actually, it was one of the best.
When you became experienced at the game, using it was just instinctual reflex, and you could be so fast that
you wouldn't even see the wheel appear when changing modes.
It was one of those things that you would feel is missing when you went into other games.
Doesn't really seem worth using in Crysis 2 though, because of the game and suit changes

Hes posted before that hes only finished the first mission in Crysis or something like that. He hates the suit wheel because hes bad with it. As you said it didnt take long until players switched without even seeing the suit wheel come up.