Some of these guys are just bloody comical - that giant frog looks like he's either melting or being stepped on... And the Whirling Steel Monk, the Dragonblade Ninja, the Grim Necromancer, the Spellstiched Hobgoblin and the Deathlock all look like they're about to hit the dance floor. That forest troll looks like someone should change his diaper...
I do like some of them though - the Skullcrusher Ogre, the Blue Dragon, the Aspect of Nerull, the Boneclaw, the Beholder and the Flind Captain to name a few. It's a shame you can't just buy the ones you want...
Cheers!