>>52390941People aren't drawn to Hololive due to a 2 hour video of zatsudan or gameplay, they are drawn to it through animations, songs, visual art, and then there is the double-edged sword that is clips and shorts that make people pay more attention to vtubers in the first place. This is why most vtubers perform a combination of them. Because they want their own art to be seen and because doing so generates views — 10M/day vs. 2M/day.
Ina's LC was peak entertainment (it is on par with her anniversary, minecraft, ER and drawing streams number-wise) but that's all they were.