I've two version sof 'Keep your Motor Running' I think; one includes 'Uptight/Satisfaction' and the other (the Sister Morphine release) doesn't. I find the MOPRH release very good; full set I think.
My favourite 1972 boot is 'You Can't do that, baby'.
I would like to hear from the bootleg aficionadoes though how these stack up against other '72 boots.