I give Tremulous 12 out of 10 because of the quality and the players (of course, I give the community -1 out of 10 for the same reason Xiane mentioned). If there weren't the players, it wouldn't be as fun to play. Every game works like that. In 30 years, the Tremulous development may have long ago stopped and technologically it might be crap, but if it's got good players, it will still be a really good game. If everyone stopped playing Tremulous tomorrow, it wouldn't be very enjoyable.