I'm still 19 so I'm not really jaded of bideogames yet
i've always been a huge fan of retro tolkien-style RPGs and MMOs so my favorites other than WoW are Everquest Classic and TES III: Morrowind with a multiplayer mod. I also tried FFXIV recently and it wasn't as bad as I thought it looked.
Pictured below, my Barbarian Shaman on the Project1999 EQ server.
"Einstein would turn over in his grave;
Not only does God play dice,
But the dice are loaded."
- Chairman Sheng-Ji Yang, "Looking God In The Eye"