Occasionally someone will post a musician who they think is really hot stuff, and when others disagree, they can't understand why. When I say others I'm including some other top jazz musicians. "But he can really blow the trombone", or sax, or whatever. There can be no doubt, that he got an A+ from whatever musical school he went to, and if he's playing a standard, or written music, he sounds fine; but when he's required to improvise, he comes up with every "cliche" in the jazz book. Since I've heard this 101 times, I'm not impressed; personally, I would rather hear someone with more soul, and less school.
A musician who has not been to juilliard, but has jazz "soul", can sound ever so much better than the highly trained and schooled jazz musician. The "people" define who is and who is not a good jazz musician, not some "musical board of education".
Originality ranks very high with my personal taste; that's why I like musicians and music that might not be the most popular. I've got worn out records of this artist, and just the other day, I decided to replace them with CD's. His CD's average $17, and he's got one that cost's $24. There must be a good demand and scarcity.
Leon Thomas is the artist: Thomas died of heart failure on May 8, 1999. He was largely forgotten until a resurgence of interest in soul jazz. Several of his tracks have been sampled in hip-hop and downtempo records.
https://www.youtube.com/watch?v=hSYwGEiowHgI just ordered this to replace my scratchy LP
Enjoy the music.