I think a lot of the current bear hate is due to the recent patch balancing the class for 85 rather then 80. That being said there are definate threat issues with bear tanks atm, before the patch my prot pally would struggle to pull threat off my guilds bear tank, but since the patch I have no issue at all ripping mobs off him. I think worgen druids would be awesome for pure aesthetic reasons, their bear and kitty models look absolutely badass and I am thinking of switching my nelf druid to worgen sometime in the future. Maybe you could a warrior to tank, hunters to dps (3 different pets for 3 different buffs would handy) and druid to heal?