One of my favourite Mac apps is Delicious Library. It's got a great UI, and it fills a big need for me. It's got a couple of easter eggs that make me love it even more -- I won't ruin the surprise, but you do have to have the 'Speak scanned titles' pref turned on.
There's a post over at Theocacao today with some Delicious Library v2 features: A few Delicious Library 2 secrets. Delicious Library 2 will have better web integration, so when I finally get done scanning, you can go through my CD library and laugh at some of the items I have. There's also iTunes integration coming, which really makes me happy -- this is a natural extension for Delicious Library.
I wonder if I should step up my scanning efforts and try to get everything into Delicious Library now so that it's all ready to import, or slow down and wait to scan them into the new version. Hmmmm.