I love the sleeve. Only at that particular point in time could that sleeve have been considered a good idea, which really nails the music to it's times for me. It's a bit like the previous psychedelic sleeves like Kaleidoscope's Tangerine Dream, completely 'now' at the time but hopelessly dated within months. Love it.

Agree Biff. Just makes you wonder who came up with the idea of that cover. Did they really think it would help sell the album if someone saw it in the racks?