I have been playing since release 3 weeks ago and I LOVE it! It captures the feel of Middle Earth. I have run across one or two bugs so far, which isnt too shabby for a launch and the graphics are pretty good.
One thing I do not like though is not having your camera snap back behind your toon after letting go of the left button. That feature was really nice in WoW. And the auction window is not as polished as WoW also.
Those are minor things though. I'll be playing this for a while.