To be maybe controversial... I'm still thinking about it, but I do wonder if diverse casting works in European fantasy stories. The problem I have is that it generally pulls me out of the experience/ makes it less immersive. I welcome diverse castings in modern shows (though we don't need every show to follow a template 'diverse' casting). A common counter argument is, well you can suspend your disbelief and imagine…
The main problem with diversity, is that most of the time it's a performance. And it's often done with bad actors, who will spend hours and hours on talk shows, describing how they are proud to be the first X to have played in this role. The result is thus disappointing. And it does not create anything of value. Because unsurprisingly, people are not paying to the the "first black elf". Nobody care. So it's just alie…
This is, indeed, not something everyone enjoys. But it is the more or less inevitable direction of the future.