One of the few shows that never jumped the shark.
I've been watching the final season of the show the past couple weeks, and I honestly think it's probably my favorite season yet, which is really rare. It's pretty much the opposite case with another last season that was going on the same year (97-98 season), Seinfeld. It seems like this is one of the rare shows that actually stayed quality throughout. I think part of that is luck and talent, but also because they always stayed true to the format. The first season pretty much has the same humor, atmosphere and format as the last. It never tried to be over-the-top or add new gimmicks (there were new story arcs such as Jon stewart replacing larry in the later epsodes but those worked well). There were no huge changes in characters except a couple of minor characters (Hank's different secretaries, Paula leaving and Mary replacing) and the replacements seemed just as fine. The show had it's natural progression, but ultimately it stayed true to its original format until the last episode, as well as very quality. I don't think I've seen a truly bad episode of LS, even if I prefer some over others. Always really funny and fresh.
Does anyone feel similar? And what other shows never jumped in your opinion?