Oooh. Yeah I get that with the last one. Objectively speaking Madonna is the superior artist considering how much she’s accomplished, how many albums, hit songs, etc.
But I stand steadily by 1 and 2. Superman only has so many classic stories and yet each issue of Alan Moore’s Supreme was like a classic in of itself. If it wasn’t for the inconsistent art, it would beat out Grant Morrison’s All-Star Superman. Although that too was excellent.
If you want to go there though, you’d have to start with Terry “Iron Lungs” Reid - he’s the guy Page originally wanted for Zep when he was forming them as The New Yardbirds. But the breaking-down Yardbirds were considered a big risk and Reid was “the best unsigned singer in the UK” at the time, so he said No (I have heard he had just been signed before Page asked, but am not sure). So Page had to look around and heard about Plant…
Kinda sucks to be Terry Reid at that point, but there ya go (I think he was approached to be the singer of Deep Purple, but said No to that, too - they went with Ian Gillan. Poor decisions, Terry…). Plant is the Imitation Terry Reid, but from the stuff I have heard, Reid is a solid vocalist and Plant is often “pitchy” so I won’t claim one is better…
Flash Gordon had a much better artist than Buck Rogers (in the person of Alex Raymond), but Buck Rogers invented many of the tropes that Flash cashed in on. And not all the imitators were better. Who today remembers Brick Bradford, the other Buck Rogers imitator?
I haven’t read the Matt Helm books, but the Bond movies were infinitely better than the Matt Helm movies, or just about all of the imitators.
And I don’t think I’d call Alan Moore’s takes on other people’s works “crass commercialism”