American Steamboat
Occasional Pre-Show
I think it's sting because the timing has never been better for him to join the wwe than right now. Sting could sign a deal like hbk where he doesn't have to wrestle as much and can veto any storyline he feels goes against his beliefs. As for wrestlemania I hope it's sting vs. hbk and not the taker. Hbk and Sting could have a great match and the build up could be great. Imagine the two most loyal employees of the monday night wars finally locking up.
HBK/Sting would be great also, but I think HBK is pretty serious about his retirement, and he doesn't want to cheapen his match with Undertaker at last year's WrestleMania.