Okay, with all due respect to Asero's work, which I'm sure quite some thinking went into, but it's not exactly god's verdict. It's a suggestion of how to do such a rating and honestly, for me it just doesn't pass the eye test yet, of course these things work into both directions and maybe my intuition is wrong and needs to be proven wrong by such scoring systems, but... despite me being German I do for instance think pretty much each of those guys, Zabel and Greipel, but also Tony Martin, are too high up there. Zabel in front of Nibali, also in front of Cavendish, Alaphilippe, Pogacar...?
Greipel more a top cyclist than Pantani?
So you think I'm placing too much weight on the Tour and GCs are not the only thing in cycling, but sprinters and time trialists like Tony Martin are specialists in, compared to a Tour GC, a niche within cycling. While Pogacar is a very good climber, a very good time trialist, quite good at sprinting and has the endurance to win a race of three weeks, the others have one specialty they are going all in for, they prepare exactly for this and usually nothing else, they only have to finish a stage in a GT, nothing more. In addition they get lots, lots of opportunities throughout their career to show themselves in what they are best at, especially the sprinters. But if your goal is to win the hardest three week race in the world, you actually, normally, subordinate all other goals and races.
I know the comparison isn't 100%, but: you cannot do 15 marathons in a year and aim to win them, while you can run 15 100m races during a year and aim to win them. It's much easier to put a bunch of one-day races as targets in a year.
Also, the Tour is not just marketing wise the hardest race in the WT, you just have to look at the average quality of the riders at the start in comparison to other races. And all of those guys, of whom most are super prepared for this time of the year, would like to win it, if they were able to.
Hence, an achievement like Pogacar's this year is a lifetime's achievement, a height that someone like Zabel never reached in his life, 200 one day wins or not.