There are maps made for melee only, and pre-existing melee only scripts. Those would make for a fun time, assuming we have more admins with the ability to implement them, as well as change the map. Although, extending the humiliation round, while fun for the winning team, isn't something we need to do. I've played on servers with it on before, and in all honesty, it gets a little old. There are plenty of other communities out there (Ubercharged, for example.) who have become successful without silly addons.
I think our only issue at the moment is a lack of community. Like Chris said, we're without most of our more likable, as well as more skillfull members. Thats what we need more than anything right now, because the server has been reaching well over critical fail lately, WHILE populated.