This is the weakest group of champs that I can remember. Bisping will probably be a sizable betting underdog for his first title defense and its not like he'll be fighting some crazy, up and coming fighter on a meteoric rise to the top (like Shogun fighting Jones). Stipe doesn't have that "baddest man on the planet" vibe like past HW champs...hell, we knew Lesnar was a fraud (some of us did anyway) but he at least looked the part and could fool people into thinking he was unbeatable. RDA is pretty legit as a fighter but he is a very forgettable champion. Lawler has proven himself with multiple title defenses but he very beatable...no one would be shocked if he loses. Conor is a chump that won't defend his belt. Tate has done well in the UFC but no one believes that she can beat Rhonda. Cruz is very, very good but the guy has been dealing with injuries for so long that he basically has to prove himself again. Mighty Mouse is basically the only current champ that has that Aldo/Jones/Silva/GSP-like aurora of invincibility.