>>38437741For Hololive, EN branches would have completely flopped. They would have most likely released 2 Gens, but either more spaced out or that would be it and there wouldn't even be a Stars branch. ID wouldn't have seen the boost it has either thanks to them speaking quite a lot of English.
For Niji and VShojo, I could see them still doing their thing, but their numbers would most likely be in the 100-200k range tops, maybe with an outlier here or there breaking 500k.
As a whole, though, it would be like it is now; oversaturated with low level people who hope to make it big.