Yes... we have some people who love RTS's.... but like you said, there is no point in dedicating a server to it.
Those games often take hours to play and can't support more than a handful of people.
We have no problem if you want to start up a server... in fact, we will even announce it on the mic for you. Just make sure you give us all of the info (who to see, which pc or IP, how many are needed, which game version... etc) and we will be happy to announce it.
Same goes for Quake 4