I can't be having with keeping up with the massive expense of the tabletop games,but the recent rash of video games are all damn fine; Warhammer Online, Dawn of War 2 and Blood Bowl are all exemplary. Particularly BB - if there's enough of us, a board league would be fun.
I also have very fond memories of Necromunda. If that could be replicated in video form, I'd be a happy bugger indeed.