It's like playing PvE and PvP inside of Tolkien's books.
The quality of the text in the rooms and zones is extremely and consistently high, and the world is enormous.
As of right now, here's the world map:
The two G's on the left are the Grey Havens. The R is Rivendell, the double M in the center is Moria, and the E on the bottom is Edoras. The ? zones are under construction.
Each of these zones are large and complex on their own.
I usually play a Hobbit thief, and can fondly recall some of the times, many years ago, when I was out in the wild, doing my own thing, when a band of Orc players came by. This was usually a death sentence, but at times, if I was high enough level, I could hide and sneak my way out of there.
Or...when I was higher level, I'd find some Black Númenórean tracks. After a long and careful hunt, there he was, resting by himself in the woods, unaware of my presence. Moments later, I was going through his stuff, after a quick knife to the back.
Very heart-pounding times!