I still find Jerry Seinfeld to be hilarious after years of watching it. I wasn't fond of Kramer for most of the series - but I do recognize the reality that without him the show wouldn't be complete. Each show revolves around each one of the characters, and each one is involved in every little "nothing" of each day.
I watch the episodes multiple times daily, so I've gotten to see this more and more. I used to REALLY hate Kramer - one episode stands out where I was just like, ok this is really fucking dumb and I still think it - When Kramer set up his screen door, garden, and had fireworks in the apartment building. It just rubs me the wrong way.
I think George is supposed to sort of freak/creep people out, and he does a great job at it. I just don't think the show could have survived without any of the characters.
I saw Jerry live and he does act the same live as he did on his show, and for whoever said they didnt like jerry being amused at what he said - it's a comedy. It was funny. However, he doesn't do that all the time. He is what he is, and if he wasn't, there wouldn't have been a show, and he wouldn't be a multimillion dollar comedy routine.
I forgot to mention Elaine - i just love her, I don't think Elaine can do wrong -
"i met this lawyer, we had some lobster bisque, yada yada yada, i never heard from him again."
Jerry: you yada yada'ed the best part!"
Elaine: "oh i mentioned the bisque"
haha, that's just prime Elaine, and of course, who can forget "the little kicks"

I just love watching her dance. I also love the end of Soup Nazi when she yells "NEXT!!" hahahaha, yeah im such a junkie :D