Perhaps, but I am sure by now they are aware that the buzz around the show isn't nearly what they hoped it would be. Coming off of the success of Breaking Bad, it's like coming out at halftime in football with a 21-0 lead, and while I can't say they fumbled the lead away, they sure haven't taken advantage of it. I have no idea what the ratings are, but of the dozen or so people I know (family, friends, co-workers) who were all-in on it at the start, about half have given up watching it because they were so bored by it, and the other half have the stance I do, in that it isn't that great, but we are too invested to stop now. With only two seasons left, might as well watch till the end.