Great comments re the “greatest” ever Jazz band. Which one? Some thoughts:
Tone is clearly very important. But, as has been pointed out, beauty is a subjective thing and tone quality is only one piece of a player’s personality. Consider a great spoken word story teller or narrator. What is more important? The sound (tone) of his/her voice, or his/her ability to tell the story in a convincing, interesting and captivating way? Jazz playing is story telling. Story telling in melody, rhythm and harmony. As much as I love a great tone, I am tolerant of less than beautiful tone if the story is great and the style individualistic. Personal call.