Jon Jones is an interesting bellwether for me: maybe it's because I came to the whole UFC thing relatively late, but I don't see Jones as the MMA GOAT. I only see him as a drug cheat, trash human being, who is the kind of person who will hit-and-run, and drive while intoxicated. I don't have the ability to compartmentalize Jon Jones enough to divorce my mind from those things while he's fighting, so I lack the ability to appreciate his fighting on its own merit.
So, as with other 'problematic faves,' whenever Jones comes up, I find myself looking to see who is 'divorcing the art from the artist,' and for whom the behavior of the artist is a 'feature, not a bug.'