Plane Sailing
Astral Admin - Mwahahaha!
For me, I'm a HUGE fan of the Runequest rules, but the campaign setting of Glorantha is so dense that I've had trouble getting players interested in an ongoing campaign over the years.
Out of interest, which version was this?
I started with RQ2, and back then D&D didn't have *any* built in campaign world, yet RQ 2 had half a page of history and a map which was bursting with intriguingly named locations. I think we ran a 5 year campaign just on the basis of the maps and stuff gleaned from cults of prax (and later cults of terror)!
Cheers