I saw the bit of the stream you're referring to. It's embarrassing how much this supposed Warhammer expert is completely oblivious of the primary model products as to not know what Warcry is, yet confidentially goes on to spout absolute nonsense about it anyway. To add further, Arch also has no common business sense either, because while it's true that GW does make some board games that can be found at big retail stores such as Barnes & Noble, it's obvious that the whole point is NOT to replace GW's main tabletop wargames, but rather to attract new customers towards them,
as I've explained before. I have no doubt that every box of the Space Marine Adventures board game contains a flyer advertising 40k proper.
It's too much work for me to find the exact source now, but I recall Arch saying sometime in the past several years that he doesn't do shit regarding models, neither playing games nor just painting, and it's really no surprise given the contemptuous attitude he's been carrying. Amusingly, this makes people in his internet circle like Sargon and Nick Rekieta, who have only begun to paint models recently, more valued GW customers than him.
That may be true, but to be honest, I don't really see the situation ever occurring anyway in which a Sigmarxism redditor goes to a GW thing while decked with Antifa iconography and the like. Even the once-popular Che shirt has long been out of style. Comparatively, despite the alarmism that goes around regarding 40k supposedly being plagued with Nazi fans, even the Spanish tournament was an extraordinary circumstance in which a guy was apparently not a casual participant, but rather trying to see how far he could push the envelope in trolling.