re:
Space> the Wheel
Always loved the wheel best out of space as opposed to later, anyway I really like the 8/28/82 Oregon show (10th anniversary springfield creamery benefit )
in regards to space in general, I think it has to be specified in what you are looking for out of "Space". Some people prefer the weirdness of sounds when they are making weird noises. Others prefer the ones that are more traditional instrument wise but are a springboard for musical inprov.
To me different tours had different "Space properties"
For example here are a couple tours from the mid 80's which in my opinion had unique and INTERESTING spaces:
Fall of '83: the spaces were generally real musical duets between Bobby and Jerry where there was very little "weirdness" just straight up fantastic improv duets between two inventive players.
Check out both "spaces" before the 2 East Coast ST Stephens (MSG 10/11/83 , hartford 10/15/83..hartford is my preferred one for space) they are just Bobby and Jerry weaving their way through a myriad of muscial themes effortlessly; Unspoken musical communication at its finest.
Summer of "85:
The tour of the "jungle space": lots of jungle sounds and screeching monkeys and all that, but still pretty "muscial" spaces. Summer 85 spaces were dense and intense.
Fall '90: When Hornsby and Vince first joined, the band got to know each other musically through playing together in Space. Listen to the spaces of the fall 90 MSG run: Incredible!
(also listen to the pre-drums segment from that same rum, it was like they were doing a space before and after drums every night!)
There were many tours where space was just a pretty boring run through and you could tell that the band felt that way too, but on tours where the band was musically engaged, space could be the best part of the show.
Also, when you latch on to a space that you like, try listening to a space from the shows immediately before and after. Then listen to other spaces from the tour. Then listen to the spaces from the whole tour in sequence, there is often thematic development that continues night after night, where the space they start is a continuation from a theme they developed the night before and on and on and on...it is really cool.
It is like a whole tours worth of spaces is actually just one long space! (in the sea of hypnocracy the shore is yet another wave

.......................................................have you heard the one about the yellow dog?