Actually - its a real fun place to grief. Sign up for the blue side and ass rape the people getting unlocks. If you can build a senty gun, you will see 5 people log.
If it didn't require me to download a map I'd be very tempted to hop into one of those servers and spawncamp with the backburner. I'd make some nice progress on Pyromancer.
"I have not actually recommended many games, and I'll go on the record here saying my track record is probably best in the industry." - schild