On the dei talk: I never understood why people engage so much with the clickbaity alarmist stuff on youtube. Im not a fan of dei, but I simply avoid it and give no mindspace to the media that contains it; being angry and upset 24/7 is a chore. Having a franchise you love being changed to fit in hamfisted social narratives can be a bit disheartening, but you have to know when to let the zombie walk on and stop provoking it to eat your brains. Whats dead is dead, but you can cherish the memory while persuing a new love.
But some dialogue in "woke" media reminds me of the beat-you-over-the-head-with-a-bible evangelical movies I watched as a kid. Theres very little subtlety, and the dialogue comes off very pushy and inflexible. Adding onto that, there are sometimes thinly veiled revenge fantasies and social commentary mixed in, which leave a bad taste in the mouth. Often the media isn't inviting you in or subtely showing you a different way or side of life, its "you're wrong and evil for not believing what we believe"; its oppositional and decisive.
Art has to be artful; you can't just paint middle fingers all the time, because you won't be taken seriously by anyone outside your middle finger enjoying ingroup.
I don't really care about the DEI stuff, because I believe that every company has the right to operate as they see fit. I don't see it is anyone's business to dictate to other companies how they operate. If their products offend you that much, don't watch or support them.
Having said all that, what they've done to Star Wars and Lord of the Rings is appalling. They made those franchises unwatchable. And there are others too, like the Witcher and Wheel of Time that deviated strongly from their source material for various reasons, including misguided views on what being a progressive is all about.