Only got around to listening to this properly today for some reason, belated thanks payback.
'tis a most excellent version of Babylon I must say, & nice to hear Jaz Coleman in the Eighties sample in Come As You Are. Hadn't heard the PWEI version for ages.
Walking home from work the other day my mp3 player chucked out 'Mother' from one of the Mark Goodier sessions (same time as the other 3 I think). Have I gone mad / opened up a can of worms as it seems to be missing off this lot?