Cartoonish graphics can still look creepy. Imagine undead pink bunny rabbits **ing eachother. I rest my case.
DotA was based off AoS (Aeon of Strife). Only difference I believe is that DotA has less limitations.
Part 3 just posted by GT! Somehow, I feel like playing WoW now Gametrailers.com - The Warcraft Retrospective - Part III: The Shaping of the World HD