Arrested Development?
Why?
I'm glad you asked...
Arrested Development is about family. What could be more universal? Arrested Development at it's heart is essentially how your family hold you back. Now this is a theme that is so universal, it probably happens many times in one person's life.
For instance, young person, edge of adulthood, feels repressed by the family unit trying to hold them back, trying to reel them in.
However, later in life, settled down a bit, got a career: pow! family*
Then older family moves away finally lets you go, and you want to go back, see The Godfather Part 3 (nobody argues with Al Pacino, not even in that movie).
Oh yeah, not everyone has family's. I say to you... Luke Skywalker. Both his parents are, apparently, dead and he still gets wrapped in all this with his Owen and Beru.
Arrested Development addresses all these things sometimes at the same time. It does it with sheer wit and class, and will tell you about 7 different kinds of jokes in one episode.
You've got a great ensemble. Friends has 6, oh that's impressive- Arrested Development has 9! 9 main characters and none ever feel rushed, or unused. And that's not including the amazing array of recurring characters (Henry Winkler I'm looking at you).
So, you've got a Universal Theme, a fantastic ensemble of characters and actors, great writing. What am I forgetting?
Oh yeah...
All these characters are nuts! They're totally totally nuts. Because you can do that when you've got a Universal theme, you can let your characters go wild. For instance, How I Met Your Mother. A show essentially about dating and coupling, in the city, a really big city. This show really doesn't have much going on for say an old farmer, where as does he have a family? I'm pretty sure he does, unless he's creepy old hermit, but I'm not sure any sitcom's really going to be up that guy's street... I digress.
Meanwhile a show like Community's really aimed at who exactly...?
I mean, it about students. Except Joel McHale's 40, Chevy Chase's 68... Okay, so it's oddball unconventional students. Okay, right, cool. We've already got a pretty narrow audience here, let's hope they don't do anything weird... Well, actually, they didn't for the entire first season, which looked like a relationship drama with some nods to Geek Culture. Then... they did a claymation episode. That's a narrowing audience demographic.
What else don't people like actually? What do you want to avoid in Sitcoms?
Smug (I'm looking at you later series of Friends)
And wow does Community have that in spades, particularly in representation of author-insert character Abed. I could go on but no about of intelligence or charisma can make smug funny... and wow, I've watched Community try.
So yeah...
*It happens like that, seriously, if you don't know, it's about to happen to you...