Oh yes, Duran-Chavez is easily in my top 5 mythical fights, it couldn`t help but be amazing.... I`d die of shock if it was a bad or even average fight.
I'll second that. Unless you're going for the 'Boy Named Sue' psychological effect, I don't see any rational/ethical/forgivable reason to call yourself "Jr".
Given the current situation, calling him sr is merely a clarification. His son is a decent boxer who wins by beating up on well selected smaller fighters. JCCs boxing skills are unheralded, because he could walk down almost every boxer he faced during his prime. I am a Kostya Tszyu fan and was happy to see him beat an old JCC but got the feeling it would have been a very different fight in JCCs prime, and what I mean by that is that I rate JCC. He fought a lot of fights and won almost all of them, and I don't think he took the path of least resistance jumping on tomato cans. Consider he fought 3 x more fights than FMJ. Therefore in my view he rates much higher in any sense over PBF and the 21st century ducking crew.