>>53886769EN lacks:
- hags
- dedicated retro gamers
- comp-level anything esport (although maybe that's not a bad thing because the content would be almost all that one game)
- someone creative (i.e doesn't just copy stuff) and skilled with minecraft, good with redstone and mains it as content
- a card game player (mtg/yugioh etc)
So yeah a good chuuba doesn't need to actually have any of these traits, and similarly having them doesn't mean she'd be a good chuuba either just for the sake of filling a niche, but hey you asked what EN lacks and it distinctly has things it could flesh out.