I'm now into disc 6 of the set. The most pleasant surprise for me has been the slow and pretty stuff. I never thought of Sanders as a ballad player, and I've especially enjoyed discovering that, especially on discs 5 and (so far) six. I'm less enthused about the fast things, especially when he starts what Mark calls (in what I agree with others are some very fine notes) "caterwauling in the stratosphere." But even there, he comes down to earth more often than he used to in the old Impulse days, and I especially enjoy John Hicks' piano. So, while I'm not over the moon like others, I think it was a worthwhile buy. Thanks to Lon and others for encouraging me to get it!