Nice, I like the looks of Infinite Crisis and it was made by Turbine! BUT, it is DC so, meh.... had it been Marvel I would have been all for it! Go Iron Man!
Sins of a Darf Age looks damn great too for anyone who likes medieval/fantasy.
But I am a SciFi fan, which is why I am waiting for Supernova to get enjoyable. Currently gun shots don't feel satisfying to me.
One major reason for people being reluctant to swap MOBAs is the time investment. It is highly competitive and highly experience/knowledge based. It takes forever to learn all the little tricks of each single character, but that is crucial for competing and in my opinion for enjoying the game.