Don't disagree. You must not have seen most of that discussion.Trolls were never pinkish. They are generally green and blue - then they added a purple skin tone to make night elves come from them in a lore shift we would later see many of.
But they authored their lore, so they have every right to change it at any point. We know what destroying your consistency and changing your lore does though, even when you own it and have full rights to do so - it destroys its integrity and people are far less inclined to follow or buy your shit because it’s meaningless even in your own fanrasy world a few episodes or years down the line.
It’s different with Tolkein, this isn’t some obscure poorly written half realised world, every detail is meticulously placed - there are many gaps, but you should at least not change the ones there and certainly not so drastically as to basically be something else.
At least not if you want to capture and build on the 10s if not 100s of millions or more who have loved Tolkein’s work.
They loved Tolkein’s work, what arrogance to think you can change it and do better. They fell in love with Tolkein’s work, they want to see that or a faithful and truthful version not your substitute you think is superior because you are ticking the political and socio religious boxes of your day you think are great or you think everyone loves (which usually is just everyone in your bubble).
This is not to say the show doesn’t have merit. But if it is not Tolkein or at least faithful to it, why call it that?
Hollywood lot are truly in their own bubble totally out of touch with the very masses they are trying to make more billions out of - this approach may work for some franchises that don’t care about endless re-imaginings of their shallow bit part fiction.
You really shouldn’t be taking one of the most detailed fictional works in history, re writing your own version and expecting everyone who loved the original to love yours.
It may work for the Eternals or Wonder Woman, but Tolkein designed and imagined an entire world, not a super hero version of 21st century Earth.
People are bound to notice.