Yeah i wouldn't have made that joke the first year she graduated, but her going full
makes me think she doesn't fit in modern holo (yes i'm also counting flayon going full yabmachine) her humor can only be fun every so often, but it seems like she is just like that at all times in vshoujo.
Also people seem to forget that non-compete are a thing and if both dudes fucked up a la mikeneko then i can see cover enforcing it to make them unable to vtube at all.