I think the ratings are bad enough, you'll see something other that all TDS all the time.
SNL ratings are way up with all its TDS since the election (and before it), hence the reason it is so slanted. But that was because they started at a low basement level of ratings to start with. SNL is late night TV (which has a small market share to start with) and will skews young and lefty. But if they did a more balanced show, it would in fact boost its ratings. They would be wise to do more of that.
I had to stop Anonymous comments due to spam. But I welcome all legitimate comments. Thanks.