I have been re-listening to everything not in the Mosaic box set over the last few days.
The five live albums are all worth listening to, IMO. The groove and tight ensembles are as in the studio, but all with a bit more intensity and longer solos. Wilton Felder caught my attention more than in the studio albums with his personal mixture of soul sax stylings and Coltranisms.
Then there was Talk That Talk with an unidentified big band on 3/4 of the tracks which sound like a Hollywood big band version of the band - a lttle too polished. Am I correct in assuming that Wayne Henderson and Joe Sample wrote the arrangements? To my knowledge this never was on CD.
Chile Con Soul, as I wrote above, is very nice, to me it is one of the better Latin Jazz albums of the time.
Then there was Jazz Waltz with Les McCann. In my ears this is a true collaboration, and the use of two keyboarders gives the group a rich sound - McCann was good at playing with a second keyboarder, as one can hear on his albums with Groove Holmes. No unsatisfactory compromises here.This was issued on CD in Japan.