For all his flaws, Digibro never made a video titled this.
I get the feeling that his crew has more weird shit than this thread lets on.
Mother's Basement is basically the Game Theory of anime YouTubers. He makes repetitive trash videos but form what it looks like that's about it. He was responsible for the Flying Colours foundation scandal though. He's worth watching out for.
You're right that his posse can be equally spergy though. I don't think any of them deserve threads of their own yet though.
Endless Jess (who Digi constantly dickrides), is essentially Digi to the extreme. Jess is even more anal about comments than Digi is, to the extent where he wishes to
permanently ban and humiliate people for posting what he deems as bad comments. It was so bad that everyone assumed he was exaggerating or doing a character at first. But then he actually made his fans harass someone for saying that he's unfunny. The worst part is that because he's BFF's with Digi neither of them will ever call eachother out on their shit.
Davoo (Digibro's editor) is a person of interest too. He seems relatively level headed but he's rushed to Digi's defense a lot on twitter.
Pedantic Romantic also sperged out defending Digi as well. Neither him or Davoo did anything that bad but I wouldn't be surprised if they end up being cows eventually.
Ironically, a Youtuber known for criticizing Digibro, Y kick, is also a bit of a cow. Essentially another Youtuber who's criticized Digibro, Watthewut, stopped making videos on him as to not beat a dead horse. A while later he agreed with Pedantic Romantic on some trivial issue (I think it was about Loli stuff). After this happened, Y kick made a patreon post (only available to his patreons) while he claimed that Watthewut was brainwashed by Pedantic Romantic as part of a conspiracy. His videos are definitely good but he delves into tinfoil hat stuff quite a bit. it doesn't seem like the drama between him and Wat will go any farther though, as there wasn't been any new developments in a couple months.
I'm confident that between these four at least one will be a big cow.