Kinky. It's not something you expect from an RTS. After all, you can't fancy a tank. Well, maybe a really big tank. Kinky is where the latest Dawn of War expandalone is going, though - fetish battle-nuns and S&M elves. Dirty, dirty Warhammer 40,000.
There's been a bit of grumbling about the choice of new factions in Soulstorm. Some people really, really wanted Tyranids, the most alien of 40K races and the major omission to date.