I would worry that HolostarsEN would steal the few viewers HolostarsJP has seeing how JP has so many English comments in the chat. And seeing how poorly HololiveEN's Japanese can be, would they not mesh with HolostarJP well? They act more like 1 generation than 3.I, for one, would rather Cover focused on building on the HolostarsJP boys and this new Gen rather than make an EN branch. At best, I can see at least one of the members speaking English.
I think it's also veryto assume a StarsEN = more 'collab potential' for the girls. They're for the boys. Cover and the talents who speak on it are extremely clear on the two groups being considered internally as separate productions. Most of Hololive don't acknowledge their existence, or they'll make up dumb excuses like 'Haha the only penis-haver I talk to is my brother uwu'. It feels very wrong to me to only want a StarsEN branch so they can provide content for HoloEN.
Roberu and Astel have to work OUT THE ASS to network with companies like AniMare, Nijisanji, 774 etc just to maintain numbers comparable to NijiEN whilst the entire remainder of the branch... don't. If StarsEN end up in a similar predicament, then you'll be more likely to see them interact with Nina or Mousey than you are Gura or Kiara. I look forward to the collab potential.
Let's just hope we don't get any League players...