i honestly think the barbarian looks like it will bring life to melee dueling... other than that... the summoning for the witch doctor looks freakin sweet. i don't know what other people have to think but this game looks like its acually gonna be pretty well balanced. i can just see summoners being able to do well w/o something bogus like thorns.
i think the monk does look pretty cool, but at the same point... looks like another assassin... just gonna be kinda underpowered when it comes to pvm.