Oh, to put my comments in perspective... I've only played Angry Birds on an iPad and have played the other games on both an iPad and iPhone. But my thought was that if anything, the iPad's screen should have made Angry Birds that much better.
I recognize there will always be a market for a half-decent game, but the attention and popularity it's gained is just insane. There are a lot of really good games on the App Store - just very difficult to find. Like everything on the App Store. IF anything sucks worse than the worst software in the store, it's the App Store itself.