Correct me if I'm wrong, but wasn't there a long gap after Season 2 until more DVD sets were released?? Are they even releasing the show on DVD anymore? Many people on the [TZ] Adult Swim board certainly seem to hate the show ( I dare not check the official AS board for any opinions) and the ratings certainly aren't that high either (Wasn't KOTH cancelled once then brought back then cancelled again?)
So you've stopped watching it and yet you haven't? You're bringing this anger upon yourself. If you stopped watching, I guarantee you'll be a lot happier.
Throughout your post, I was saying "it still is" through many of your comments. Yes, they use lots of celebrities for cameos. Some of them are funny; some are not. And yet they've still had them voice original characters (off the top of my head, Sarah Michelle Gellar and [though I didn't see the episode] Jack Black). Times change. People change. This new intro is yet another example of it. If people truly hated it, the show would be cancelled by now. Ironically, many criticisms people have for the newer episodes are ones that I've had for the earlier seasons. I like more characters. It keeps the show fresh instead of being about the same thing over and over. Which leads me to ....
If that comment doesn't define denial, I don't know what does. Last year in one of the Toon Zone chats, I wanted to know what season caused this sudden hate. Truth be told, the chat was about Seasons 11 -18 and yet I could only find two bad seasons. I'm sure a log of it exists somewhere, but if not I would gladly go through it again on TZ and defend The Simpsons (and even though this is the internet where people hate popular things, I bet I wouldn't be the only one to defend "the dark saga" of The Simpsons) Of course it's much easier to keep watching to let the show continue or stop watching the show (and mean it) until The Simpsons are taken off and replaced with something else.