I've been watching Supernatural on Netflix, and I'm about halfway through Season 7. I can see how the show was supposed to have ended in Season 5, but I also don't think Seasons 6 and 7 are as bad as people claim. Certain things are just starting to get a little old (Sam and Dean angst, for one), and I think the first half of Season 6 was ultimately a big waste of time (a mildly entertaining waste of time, but still pretty pointless), but I'm still enjoying the stories. I will say, however, that the Leviathan arc needs to come to a close. For giant evil sea monsters that are supposedly worse than Angels AND Demons, they're actually pretty boring.