Rocket66 - the 4.36 album version is the full-length version of the 3.40 single version, that A&M shortened by chopping off the extended intro.
I'd thought the longer intro was added for this album but the truth is the one most of us are best-familiar with was edited in the first place. So: same take, just shorter or full-length.
Longform purple velvet-covered box.
56 page full colour longform booklet.
3 CDs plus 1 DVD.
Although not mentioned, the DVD is a 30 minute edited version of the 1970 documentary, which in its' full length, had been circulating amongst collectors since early 1970s.