I've watched the whole thing, and it was OK. Smith is obviously writing with his daughter in mind now. Looking around, I see the nerdrage has been apoplectic, but I can't imagine being that invested in a toy advert from the 80s. Guess others can.
I googled it the other day to find that it had been released -or the first five episodes have, it's annoying the way US TV/streaming series do that; and, as you say the pathetic manbabies are throwing their (very expensive and lovingly curated) toys out of the pram.
The upset is that the sacred text has been blasphemed and their glorious hero, that scion of all that is male, has been killed, emasculated and of course "cucked". As you say, it was a toy commercial with all the cynicism and tawdriness which that entails, it was also cheaply and poorly animated. And as for He-Man, he was a dude walking about in his pants with a pageboy hair cut and no nipples. He doesn't really fight as they weren't allowed to show violence in these cartoons, despite the weaponry. He only uses his sword defensively, for example.
I watched one reviewer who has
certain views review it and then another youtube channel happened to be doing a live stream on it so tuned into them. I used to follow them as they did, and still do, genuinely interesting analysis of behind the scenes machinations behind genre films and TV. I gave up when it became clear that following certain agendas and pandering to a certain crowd of perpetually outraged "fans" was their bread and butter. I could only stand so much, so they went to watch the Kevin smith video they were slagging off.
I've only seen two Smith films (Clerks and Dogma), have found clips of his spoken word show entertaining but find his ability to literally cry tears of joy every time someone turns some piece of pop-culture trash into a film or show, absolutely nauseating. I watched most of his video and in the portion I saw he wasn't doing much of what they accused him off, which was mostly insulting "the fans". "The fans" are the most oppressed minority in the modern world, it seems. They are also a mythical "silent majority" (except in some areas online, where they are vast swarms of flies) who are some kind of terracotta army defending the holy emperor of their beloved properties.
Smith was at pains to point out that those aggrieved weren't necessarily wrong, everyone has a different take on thing. He also pointed out that the way to make He-Man, the "The Most Powerful Man in the Universe" interesting was to weaken him and rebuild him. He will be back in the latter five episodes, as will Orko. Some of these issues are caused by Netflix making the decision to split it in half. Smith also makes the point that there are multiple iterations of these things, there's been a number of animated He-Mans and there's another coming up from Netflix aimed at
actual children.
The thinking behind these "fans" is very similar to conspiracy theorists and there are worrying overlaps: "I am part of the elect that has worked out this dastardly plan but also part of the oppressed majority being dictated to by on high." They blame certain companies and individuals for ruining the disposable crap that gives their wretched existences meaning. They have effectively moved from writing fan fiction set within actual fictional universes to writing fan fiction about what goes on behind the scenes. Kathleen Kennedy at Lucasfilm apparently hates Luke Skywalker for example and has an agenda about him and he was "sneaked" into the Mandalorian without her knowledge by the heroic John Favreau, who is only their hero until he does something they don't like.
It's mostly men but there are some women too, and some of these people are middle-aged...