Well, theres no reason why, once this has grown a bit, we can't start doing some specialised SCP MP missions as well, such as asteroid combat with asteroids with caves and tunnels etc, not to mention some games that don't involve blowing stuff up...
I seem to recall the idea of Kinetic Weapon football where each team was only allowed kinetic weapons, and had to push a 'football' into the opposite teams subspace node to score. Something like that could be great fun as a 5 a side

Of course, this is all for later, once MOD support etc is sorted out, but the potential......