This is actually pretty well said and going back to the show, i'm looking forward to the show for that same reason. There was actually quite a bit I would've liked to have seen either explored deeper or things showed that simply never got shown in the movies that would've been really cool.its best to separate the art from the person. Otherwise nearly everything becomes unenjoyable because generally speaking humans are awful. While I understood where Rowling was coming from due to her clearly unresolved trauma, her doubling down and not actually educating herself while maintaining this thought process is almost unhealthy as Voldemort's obsession with certain things...(I guess that's why Voldemort is so well characterized since she can empathize with him)
I'm fine with the reboot because there were things in the books I was quite curious about that they didn't showcase in the movies so i think that would be fun.
Plus, this gives them a chance to do certain things a different way. The movies fans of those will always have those to watch if they want. This is really just Potter for a new generation and nothing much more. Think of it like a Disney live action remake. WBD knows adults will want to share this with their kids and it will be one of their biggest hits they've ever had on name alone. It's really an IP that three or even four generations who read the books can watch together and enjoy. Things like that don't come around often.