Yeah the three most overrated riders of the whole decade. Way to go, mate.
And some claim I am nostalgic... There were many nostalgitards in the seventies but the thing is the standard of racing in that era was way higher than in the previous era. The sport modernized. Training methods, diet, internationalization, etc.
The only thing we may say is that Coppi contributed to this. He's the father of modern cycling. That's what he should be remembered for. But it's definitely because he was ahead of his time that he dominated his era, the way he did. There's nothing romantic about that. Claiming the competition was harder in his era than in Merckx's era is ridiculous.
Merckx dominated an era in which many riders adopted modern training method. His opponents all have better palmares than Coppi's opponents, if not better palmares than Coppi himself. Because only the best could beat him. The best proof that his era was the thoughest is that hs opponents were still shining in Hinault's era: De Vlaeminck, Godefroot, Zoetemelk, Moser, Agostinho, etc.