The server is healthy enough to sustain piranesi. Period. (Remember when people thought rats would kill the server? I have never been playing on the server with more than 10 people, where when we went to rats, and the server emptied out. Never.)
We need to start adding more maps to the votelists because people are starting to complain, and they're right. It feels like we play the same 5 maps on repeat. Sure every once in a while we go to rats or skylands, but usually by the time 5 maps have gone by, there has been enough player turnover to vote for D2 or Nuke again, even though we just played it 4 maps ago.