I think it's part of the never-ending discussion on whether football was played at a higher level and there were better players 20, 30, 40, 50, 60, 70 years ago compared to nowadays. The logical answer is no and you can think of a couple strong arguments why the overall level of football hasn't regressed - a lot more money, more people play the sport, medical sports science, data science, blabla, the logical conclusion would be that the level of football has actually improved. I've yet to see a strong argument for the opposite, yet everyone still thinks the footie legends they grew up adoring would run circles around todays best players. Puzzling, isn't it?