When this movie was announced a while back I had a conversation with a friend of mine basically saying that they should have made this movie 15 years ago when the show was not only extremely popular but at it's creative peak and that putting this movie out now seems a bit desperate and unnecessary. Though we concluded our talk with the following exchange:
Me: You're gonna go see though, right?
Friend: Of course.
Me: Yeah, me too.
Here's a reason to be optimistic though: maybe it's taken them this long to make a movie because Groening was holding out for a script that was absolutely perfect.
Vanity Fair (of all places) has a lot of Simpsons stuff this month including their list of the top ten episodes, an oral history of the show and interview with Conan O'Brien regarding his time as a writer for the show. If you're a Simpsons fan it's certainly worth checking out:
http://www.vanityfair.com/culture/features/2007/08/simpsons200708