I'm gonna go an entirely seperate way on this one and say that Rhino has been hurt the most. Remember when he debuted and Gored the SHIT out of Jeff Hardy? The place went batshit. How many times have you seen him bust out the Gore through the table? Once, against Spike Dudley? Piledriver off the apron, through a table? Hasn't done it once. The guy could have been huge, but instead he's nothing more than a glorified jobber. Given the right push, Rhyno could be a monster heel, but instead, Vince wants to use him to get Matt Morgan over.
It's sad, really.