After the recent crashes on the servers I think it's necessary to add a a system where the server picks a random map rather than the first map alphabetically. I say this as the map can get very boring after a while and with the servers crashing sporadically and can be a pain to get an admin to force rtv.
I believe there is a plugin that is on HoC kz #1, and #2s (unless it was removed) that will accomplish this.