Ahhh, Rios... indeed a persona who triggers very antagonistic reactions in people. One thing is for sure, he hit some of the most amazing points you will ever see on a tennis court. In that sense I feel he is truly the most talented, but tennis is not about playing beautiful points, it is about winning. And Rios was not very strong at that, at least mentally.
"Most of us believe in trying to make other people happy only if they can be happy in ways which we approve." Robert S. Lynd