I like the overall concept extremely well. The box is made with lots of love. Each cow with her name and the "core data" and specify an equal footing with the band members is simply good. To open one might have to consider vielleicth another mechanism, thus less hay is lost. But is fine. A smidgen bothered me that even on the backs of CD and DVD dirt had come. But after converting into digital they are anyway only for decoration and for feeling good's on the shelf.
The music is great and also surprised even someone who knows the songs by heart. At least that was def in my case.
Above all, the wonderful smell when you open the box is great. Especially for urbanized eggs like me. :)