I dunno, I think I'm the only HP fan who didn't like PoA. I thought they cut too much out. Now, I know that things will always have to be cut, but I think they cut some important stuff, like the whole Marauders backstory. I talked to a friend who saw the movie without first reading the book and he was lost for most of it.
And while I liked that the wizarding world felt more magical, there were some choices I just hated. Like having Harry "cry" upon hearing about his parents. But that was mostly because Daniel Radcliffe did such a terrible job of it...someone needs to teach that kid how to properly cry for cameras!!
http://community.livejournal.com/ltd_brands_suck/