Is there anybody else who doesn't think the show went downhill?
I just don't see it. The episode really didn't even change much in tone, humor and even animation-wise it was pretty similar. Billy West also did a great job at his John Kricfalusi impression. It's like you barely notice he was fired.
Season 5 is the weakest, but even that one I think is good, and season 4 is the best of the John-free seasons!
Not to mention we still got some fantastic episodes like To Salve And Salve Not, Stimpy's Cartoon Show, Double Header, Insomniac Ren (my favorite episode or at least in the top 5), My Shiny Friend, Ren Needs Help!, Who's Stupid Now? and Terminal Stimpy.
If anything, I think this is one of the rare cases where a cartoon went on just long enough to not become stale and painful to watch. Five seasons was just the right amount, neither more or less.
I dunno, I just don't understand the criticisms. Season 3-5 are really underrated.