most of the time i end up just finding that both teams have gotten bored, and by the last 30 mins, everyone stops trying teamwork, and just run into the grinder at whatever meeting point has been fleshed out. kinda like a game of total annihilation or supreme commander, just in a mechwarrior setting.
its your guys' server tho so its up to you, just pointing out that most people that i've talked to that play on it get bored of the map and quit the server usually near the 20 min remaining mark. as opposed to staying a few more map rotations map rotations.