I'm enjoying listening to it while driving around town.
It isn't the most polished thing he's ever produced, but I'm finding it very highly enjoyable, though I do agree there is a lot of 'this sounds unfinished" to it.
Once the multi-tracks are more readily available, I can see them being very useful for creating musical beds for videos and what not (since, as far as I know, they're being released under the CC)