You are the first person to bring it up in the thread so i guess you are the chosen one.
I understand that it is a thing in the twitter verse and some parts of the internet.
I believe the people that are going to buy or have already paid for it don't care what some random rich person thinks, They just want to play a new harry potter game as it has been years since a good harry potter game has been released.
That all being the one good thing about this game is it is set miles before the harry potter saga picks up, So most if not all will be just "based" in the harry potter lore.