1) He pretty much wraps it up better than I ever could, and
2) To spread the word on the original home of the kozmigroov index, freeform.org (where his words were ripped from). On the off chance you don't already know this site, you must check it out, it really is the motherlode of all things kg.
Anyway, here's DW's take on this release (linkage in comments):
"Spaced seems to be an album of unreleased pieces recorded during 1969-1977. Fans of the Headhunters might wanna track down a copy since it's got this 16 minute funk jam called, "I Don't Want to Leave You, I Just Came to Say Goodbye." On this and one other instrumental, the Clark/Jackson/Summers rhythm section kicks out in full effect. Very sweet although I keep getting this phantom itch for Herbie (Pete Robinson, of Contraband notoriety, plays the surrogate.) The track itself is very Thrust-like. Nice 'n' tacky album jacket too, with Phillips fully decked in silver spacesuit and posing before a Sportscoach RV. [DW]"