Are you the traitor just doesn't work with more. Too bad, but I think it just has to be considered a failure. The issue is that it's reasonable enough to guess (you often have a 40-50% chance of being wrong), and there's no intermediate revealing of information.
In that vein, we tried Resistance (a print-and-play game similar to werewolf) and it's reasonably fun, but I don't think it has depth to last more than 2-3 games. Still at 10 minutes, that's fine.
I've played the 2nd Race expansion a few times. With goals (which are fine). Nobody's yet comfortable enough with Takeovers, but soon, I imagine. Games are 5+ minutes slower, partially due to the unfamiliarity of the new cards and partially due to adding goals.
Three more games of BSG this week. I was completely sold on the expansion after the first two previews, but I'll admit that the third worries me. 1, 2, 3).