I got the set last night. I was listening to season 1 disc 5 and season 3 disc 5. This collection has some awesome stuff in it. So far the CDs do not show up with track names when trying to import them into iTunes, and grace note doesn't recognize them yet.
I really like the booklets that come with the set. The only thing I don't like about the set are the damn cases they used for the CDs, what a pain in the tail they are.