So far, I haven't gotten S7 or S8 of Gunsmoke because I like the show better at a half hour. It was more compact and crisp in the storytelling whereas at an hour it just seemed more bloated. I'll probably though continue at least to the end of Dennis Weaver's tenure since I really don't...
No, it's the Christmas episode with the take-off of "It's A Wonderful Life" that as far as I'm concerned has the perfect final shot of the series given how bad everything afterwards was.
Moonlighting. I refuse to own the last two seasons when the show was irrevocably ruined and in S3 I will not watch any episodes past "It's A Wonderful Job" which as far as I'm concerned is the true last episode of the series.