I never got real into it in the first place, I always thought they took it too seriously for something that's just a game, but I like the worlds they've set up, they're neat. It's a money pit, too, especially for a "free" game.
On the plus side, though, it's a good way to have FoM get togethers, and basically do the same thing we do here, but with virtual characters.
...And I miss my space station...