The biggest problem with Mordekaiser's (and by an extend the other Juggernauts') rework

There are no winners in this rework except maybe Riot trying to boost skin sales.

Let's start with the veteran mains of said reworked champions; I've lost count of how many times I've been flamed in the past four weeks when playing my all time favorite champion, Mordekaiser. They tell me I'm such a tryhard for playing something "So OP" in normals, telling me to abuse the freelo before riot dumpsters him. I get so much shit for playing my favorite champion and it really hurts being the target of such hateful comments. We also lost the connection we had to our champion in terms of lane matchups, gameplay pattern, identity and general play style for an extend.

Our main(s) will be perma banned in ranked and people will instalock him since they think he's a free win

The opponents; Mordekaiser sucks the fun out of the enemy bot laners like Vlad does top. Heck, riot told us Morde was unhealthy top but instead of pissing off ONE player he now makes the life of Two laners a living hell. And not because he's strong by his own right, oh no! His entire dominance relies on an unfair out-leveling mechanic that makes him snowball out of control. On paper his kit seems balanced against other top laners, heck, it even looks kinda weak but bot lane he gets everything he needs to become one boiling pot of toxicity and frustration. The funny thing is that those who complain about the new Mordekaiser aren't the ones you expect. Not the assassin mains or vaynes getting pissed at not being able to kill him while he tears them apart. No, it's often the supports who feel so goddamn powerless against Mordekaiser and get flamed by their own teammates for what isn't even their own fault.

The other Juggernauts have weaknesses during the early stages of the game and simple number fixes can balance them properly since they don't have as many unfun gameplay patterns/skills like Mordekaiser does but rely on high base stats to succeed. Mordekaiser went from being a not so healthy, yet balanced champion to a gimped mess that can only succeed based on an unfair gimmick and broken stats. He's balanced solely on him being able to stomp the opposition and that's just plain bad design since there's no satisfaction on the Mordekaiser player's part and laning phase's a living hell for his opponents. Riot reworked him to fit the juggernaut persona and adamantly believed he was unhealthy but the current Morde...Well, he isn't healthy at ALL. Heck, Darius' is healthier and that's saying something.

Mordekaiser, like every other Juggernaut should be balanced according to their individual kit/ as a champion rather than entirely on a gimmick

Edit: I'm not saying that Mordekaiser isn't any fun at all. He is strong, yes, he is kinda fun to play as but at what expense? Making laning phase a living hell for two people based on you simply having an unfair gimmick and over the top stats. Late game coming around may even bite YOU in the ass if your team didn't think they'll need ANY form of tower sieging by taking their usual mage mid and tank top.

Morde is unfun to play against not because of his kit per se but the whole strategy surrounding this gimpy rework