No. I've tried quite a few, but none has managed to impress me, just make me consider taking myself off of amitriptalyne and clonazopam because I've found another way to put me to sleep without the use prescription drugs.
Yet, I'll admit, I'm scared about one particular MMO: The old Republic. I loved KotOR, and so far Old Republic looks like the sort of thing I'll like... which scares the living daylights out of me because I swore after dying of boredom while doing that damn WoW trial that I'd never, ever like an MMO if they were all going to be like this. I like to keep my promises. **** you BioWare and your ability to make non-boring RPGs.