so you're saying pig snouts are more important than bug fixes
I'm saying that Notch likes to improve his game both game-wise and script-wise. Personally, I think pig snouts are pretty cool, but not everyone is going to agree. (coughyoucough)
Then after he's done toying with the in-game content, he goes back to making sure the bugs are ironed out.
TLDR: Bug fixes are a priority, but adding stuff to the main game is good too