I caught the season 4 premier yesterday when it reran at midnight. It is definitely my favorite drama on TV right now - and I'm really excited that it runs in the summer, because I might actually be able to watch all of the episodes as they air instead of afterward. I feel it has just enough believability to make it watchable while still being very entertainoing and appealing to my nerd sci-fi love.
Anyone else watch this show? None of my friends have heard of it, but USA seems to promote it pretty heavily so I guess it is pretty popular.