Personally, I find the most enthusiastic 40K nerds to be as tiresome as the most enthusiastic sports nerds. Doesn’t mean either should be made to feel bad about their particular enthusiasms, as long as they’re not hurting anyone else. I certainly wouldn’t want to be made to feel bad about my own nerdery. At the same time I don’t find this kind of callout charming or funny. It’s cringe, and I couldn’t watch the whole thing. Let nerds be nerds. No yelling on tables, please.