IMO it became sort of crappy after 16th, to the point that I fell asleep watching one episode of the 20th season I think. Just being HD already gives off a different feeling. However, I think that after season 23 they got back on track. Times are different, they can't be the same than before, but now the series is more based in absurd humor and often clever references to the popular culture, so I started enjoying it again. Besides, most episodes used to be "something happens, but we press the reset button at the end of each chapter", but now it feels that the series have a bit more of continuity in regards to the events that take place on each episode.







