The first three, and a fair part of CONSUMMATION. After that, Thad's writing seemed to get a little "heavier", and to no real gain. The real strength of that band to me was as a latter-day combination of Basie & Ellington - Basie in the way that you had a totally idyosyncratic rhthym section (Hanna, Davis, & Lewis were anything but conventional, especially in a big-band context) and a band full of strong soloists (the band had any # of players who could, would, and did stretch out to satisfying length at the drop of a hat) who worked in conjunction to defy the traditional big-band conventions of solo space vs. chart, as well as the rhythm section sticking to one groove during the arrangement and solos both; Ellington in the richness and textural variety of Thad's (& Brookmeyer's) totally unique arrangements. LAter on, the soloists often dipped a notch in creativity, and the arrangements seemed to become a bit formulaic. Not always (hell, you turn Billy Harper loose on ANYTHING and nuthin' but good comed forth), but often enough.
Still, there are enough moments to make any Joines/Lewis album worthy of a checkout or three, I think. And live, they could still deliver the goods. I remember a PBS thing that I think I still have on a reel-to-reel tape in my closed (full of hum from holding the mike too close to the tv) that was damn fine, and the Muncih side on A&M/Horizon caught a nice groove too.