The last ever episode was good. It was the funniest of the season and did the trial thing better than the Seinfeld finale. Speaking of, Jerry was very funny as a guest star and it made me wish he'd appeared more often.
I still have mixed feelings on the last four or so seasons (however many it's been since it came back after a long break.) It got more cartoony, a lot more shouting, and the plotting was sloppier. But hey it was a great show that ran a long time and I will miss it.