I totally AGREE! I thought that Goldmember was the best of the 3. I was watching it on a plane and all the other passengers must have hated me since I was roaring with laughter!
AP I was very fresh. I thought that some of the jokes in AP II were forced (and I couldn't stand Fat Bastard in that movie). What I loved about Goldmember was that they were poking fun at the AP series itself -- the subtle self-deprecation was hilarious! I will get the DVD and plan to watch it again.