Kenny still made bank, though.
And to your point, Metheny went on to say:
Of course, I am aware of what he has played since, the success it has had, and the controversy that has surrounded him among musicians and serious listeners. This controversy seems to be largely fueled by the fact that he sells an enormous amount of records while not being anywhere near a really great player in relation to the standards that have been set on his instrument over the past sixty or seventy years.
And honestly, there is no small amount of envy involved from musicians who see one of their fellow players doing so well financially, especially when so many of them who are far superior as improvisors and musicians in general have trouble just making a living. there must be hundreds, if not thousands of sax players around the world who are simply better improvising musicians than kenny g on his chosen instruments. it would really surprise me if even he disagreed with that statement.