Personally, I love the Big Bang Theory because I can relate a lot to it. Some episodes aren't very funny, but in general, I enjoy most of them. The one thing that I hate about some of the more recent episodes is the cheesy humor. I like the show because I'm a nerd and I enjoy most of the things they talk about on the show: Star Trek, Star Wars, World of Warcraft, etc. (The accuracy of the representation of some of those does bother me though)
When Community was still airing, I would watch TBBT, then watch the rest of the NBC line up, and download the episode of Community to watch it, I hated having to choose though. I wish it would just come back already though. After The Office tanked, it became my favorite of the NBC shows, just slightly beating out Parks.
Agreed. I will admit I watched a few episodes with Ashton Kutcher just because I was curious, but honestly, I can't believe people actually watch that show.