One thing that seems lost from a lot of conversations is that they only released half of the first season (episodes 1-5). We still have 5 episodes to go (dropping sometime in October (most likely)). I'm going to hold off on any major opinions until then.
But a lot of the He-Man discourse just reminds me of Sam Raimi talking about the dangers of making the first Spider-Man movie- how "everyone has a Spider-Man movie in their head" already- so there's no way he can clear the bar of expectation for everyone. But whatever you thought of the first Spider-Man film (and where it ranked with your expectations), we still got a bunch more movies (each tackling a different aspect of the mythos). So with that glut of Spider-Man, hopefully one flick struck true for each fan. The same is true with Luke Skywalker- everyone who got upset over the Last Jedi will get the Luke they love in the coming year on Mandalorian (and we got a big taste of it last season). Love what you love, ignore what you don't (or let your passion drive you to make the type of story you so desperately crave).
Even after the final episodes of Revelations is dropped (6-10), there will be more He-Man. And one of the those iterations will be what you want (or close to it). Companies love their IP (and they love your love). All will be well.