I was a member of my school's gaming with minitures club god damn those were the days. So everyone was into WH40K minitures but I never owned any they were so damn expensive, but the club was for any tabletop game including D&D (even though they just talked and drew pictures) I remember I would bring in historical hundered years war minitures and play against someone elses Templars or something with WH rules. Or we would have "War of the Universe" matches where we just pitted random mintures against eachother like Lord of the Rings VS historical Hundred Years War, Axis and Allies VS Warhammer.
The best part was when we got bored we would go over and bug the people playing D&D, those people, the club's impromtu philosophy if it had one would probaly be "You may be a geek for coming to this club, but you'll never be as big of a geek as those people over there playing D&D"