I think that there are no games Unique enough to seperate them from the rest of the MMOs,that would require some EXTREME innovative thinking.
For example,im hooked on Tenvi right now,i love it alot,but to the average person its just another 2d sidescroller or it looks like maple story,even though it has unique functions and awesome gameplay.
point is just find something you can enjoy playing,dont look for a game with total uniqueness because such a thing doesn't exist now a days
