Gotta echo the call for an aquatic character if a new character aside from Amy were to be added to the roster. It doesn't have to be new new charcter. Like Pengi said, Vector could be tweaked to fit the role. [sub]He might be OP though, with swimming, swoop-gliding, and climbing...[/sub] Same could be said for Espio. Though if it was a brand new character, I nominate a froggo. Would be especially interesting for an Encore mode; choosing between flight or climbing, speed or swimming, power, etc. I too enjoy collecting anything and everything in an act. So Red Rings are fun, but still really only as fun as the Act itself.