It's an overused word, but I do think that "underrated' is the right way to describe Steve Kuhn.
You rarely hear his name mentioned when top level living jazz pianists are discussed, but I believe he belongs in that group. Some of his recordings such as the things on ECM are not to my taste, but most of his recordings for other labels are top quality jazz.
His two trio CDs on Concord (Years Later" and "Looking Back") with David Finck and Lewis Nash are first rate. The three fine CDs on Reservoir ("Dedication" and "Countdown" and "The Best Things") have Billy Drummond in place of Nash along with Finck. I have six Steve Kuhn trio CDs on the Venus label and they are all winners. His Venus recordings may be my favorites though it's hard to select just one or two favorites as the quality level is so high throughout all of them.
Peter Friedman