The way I see it, all the riders are using performance enhancement.
With some riders their transformation is so obviously, that you have to "believe" in order to not see it or maybe just don´t care.
When I see Pogacar ride, I think back to Armstrong, they are similar in many ways and their actions as well.. History just repeat itself.
The rider just behind him are obviously also using enhancement (just look at Vingegaard) and trust me, I know for certain he is using performance enhancements.. That is no secret in cycling at all.. even in other sports we have the same thing, it is just less obvious, when a football player is using enhancements, since they need more than just endurace and speed and they rely on others.
Looking at the TDF ie. I enjoy the scenary, and see the stages as "plays" where I am to be "entertained" I can often predict what will happen, with minor twists ofc.
To enjoy cycling, I look at it like F1. It is more about how the teams maximize their performance with "enhancements" "tactics" and sometimes in secret getting the upper edge by new tech (while staying within guidelines or hiding enough to not get caugh) Obviously the teams with the best personel to "enhance" them, is the teams that enjoys the most success.
Pogacar´s transformation could be a fabled story, he is not just good, he is a young wonderkid, that does not really need experience, tactics or anything.. he just needs to hit the turbo when he wants to win or else just automatically stride a long.. I am yet to have seen any real weakness (outside smaller kinks) I had the same feeling with Armstrong, whom were dead obvious... like... people that believed him, were either turning a blind side on purpose, or had no clue about how performance enhancements works and sports in general for that matter.
In my country (easy spoiler now) Riis made cycling extremely popular back in the 90´s and that is why the tour have even started here this year (it all comes back to the foundation) But nobody.. as in nobody I know, believed Riis was clean in 96´ and he is not even the worse or most obvious that we have seen...
Without going to detailed, I also knew that Bo Hamburger was using performance enhancement and many around him knew it! The thing is.. many people just look at the riders, instead of the whole sport and their organizations.. Take the teams themselves, they want to win, they want as much "stable" predictions to their investments as possible and the most performance from their riders, there is a great amount of pressure on riders to "enchance" infact I dare claim, that it is a "must do" I understand why the riders hate all the focus being on them and also the overly hyped focus on cycling, compared to other types of sports, but when it is so dead obvious, as it is here and when the individual performance have such a high impact on result, then that is a evil, they will persist.
Pogacar is basically the new Armstrong. He looks as light as a feather, consistent (this is a big one, nobody is 100% consistent without enchancements) and will somehow always catch up or even just stride away from people that attack at great moments.. but we love those scenes, that is what encompass cycling..
As far as I can see, people are split between liking Pogacar, but overall I think he is popular enough to not be sacrificed as a "doping victim" infact I think he might have a real chance of becoming the most winning rider in the tour, if this "consistency" persist.
With that being said.. if we can just take a blind side or accept what modern cycling is (what is the best doctor? maybe they should get a yearly award for that) then it would be more enjoyable, let tech and modern enhancements come out in the open, so that we get even more science behind it (that would also in some cases open up for a more even race)
Anyway.. I might have strided a bit away from Pogacar only.. But what I don´t like about him, is his monster (unrealistic in my opinion) transformation and his featherly ease... With all that being said, I rather have Pogacar, than Armstrong & Froome, so well.