Not to be contrary, but I much prefer his work on Prestige. And there, his first albums were the best.
1) Soul Message was my first hard core jazz album. I haven't tired of it after 37 years. It's great to listen to on the highway.
2) Living Soul has been reissued with Spicy under the title Spicy. Living Soul is terrific, especially on Gemini. Spicy isn't worth the money, but there it is.
3) On Basie's Bandstand is a new release of the Living Soul set's previously unreleased recordings. I understand why the tracks that were chosen to be released on Living Soul were chosen, but these tracks are also very good.
4) Misty has a different style, unique to Groove as far as I know.
All of these four are highly recommended.