Perfectly curated bait is right, this leak seems aimed to hit every major bugbear that the 40k community loves to chew on, and for that reason alone it's too perfectly incendiary to be credible. I'm surprised they didn't include re-releasing Primaris marines at a larger scale and rewriting them to be all-female in their bogus list, just to complete the rogue's gallery of 40k boogeymen.