Swarmkeeper
Hero
Fair enough. Obviously it doesn't affect me personally either. But these books aren't for me or you. They are for new DMs who now have fewer and less nuanced tools to work with and more confusing (and less intuitive IMO) lore contradictions to sort through in the books, all done for reason which (again IMO) are creatively dubious.
Regardless of your (blatantly negative and constantly recurring) opinions of the version of a game you will never play, these books are for any DM who wants to play said version. Full stop.