Excellent, I was wondering about this very thing myself.
Sadly I'm not a big Jazz afficionado but feel I should know more about the genre. I have a couple of CDs but not a real collection to choose from so stayed away from that part of the question
Are we allowing 'Best of...' albums, surely a cop out Some of my fav CDs are live albums but I've omitted them for the same reason in that they often/mostly cover a range of the band's output. A truly great album should have no weak tracks which a best of or live album can easily side-step. YMMV of course.