I've been away from the game for several years now. Three or four, if I recall correctly. Came back when I heard about the newest expansion coming out. I started a new character since I also wanted a fresh start. And to remember how to play, if I'm going to be honest. Must admit I'm delightfully surprised at how lively the game still is as far as population.
I still love playing solo, but I also love seeing others around because it tells me the game is still very much alive and kicking.