YES!!!
opinions differ on this one, but to me it is one of the bestestest ever. It features a bunch of long winded tunes with excellent soloing by all involved. Lee himself isn't prominent here, it is a true group effort with all taking equal places. Recorded in 1971, it has electric bass and electric piano and that may put some off. Although I am not a fan of electric bass, it works real well here. Most likely because the entire concept of the music is somehow different. This is not your regular hardbop date, but rather a peek at something new on the horizon. Something not quite finished, but damn fantastic. The group dynamics are spectacular with all kinds of mutual propelling, bouncing off, kicking into gear, breaking, turning and prodding.
Try and find some online samples to test the general waters of sound and atmosphere. Chances are that if you like it, you will like it a lot. I know I do!