> Its actually interesting in a way that Blizzard singlehandedly created 3 new generes of gaming because of how flexible their WC3 editor was.

Hmm, what three are you thinking of? Tower defense and MOBA come to mind, but I can't think of the third.

(Also, tower defense maps really started with Starcraft -- the game engine limited what developers could do with those maps, but the concept was there.)