I love the show, although I do fast forward through some of the character scenes because I find them repetitive season after season. I would like to see Lou and Tim's characters grow and change a bit, they are as annoyingly obnoxious now at season 16 as they were from the beginning.Their roles are so annoying to me I sometimes don't even want to watch it.
The other thing is how often people come and go, maybe I am more like Jack and don't like change, but I don't think so because I would love to see Lou and Tim's characters show that they've learned from their mistakes.