Pfft... for our viewing area it's going to be the local station itself that is going to kill it.
Out of the last four or five episodes, two have been preempted / delayed / disappeared because of sports (local, I believe, but I don't give a rip for them). They likely moved it to some other time, but we couldn't find out when so missed them completely.
Missing one of a multi-episode story severely diminishes my desire to stake out for the remaining ones. I'd rather hope to catch the arc as a whole when they replay. But since that will likely fall into the basketball March-madness stuff, we'll be looking to catch it after that in syndication somewhere.
I realize I'm probably in quite the minority, but what I wouldn't give to just once hear "We're sorry viewers, but we're going to have to cut the game here. You can catch the rest at 2am Sunday night. And now for your regularly scheduled Sci Fi show....."