About sharing the lines, at least things could be worse.
In the west, if you look at old groups like Boyzone, *N Sync, Destiny's Child... Their sharing of lines was way, way worse
I think that's also why a lot of American people say "wtf 6+ members??" when they see H!P groups. Because they think it's impossible to give enough spotlight to everyone in a group like that. But while not everyone has a solo line in every single, usually they do get their voices heard in some way, like c/ws, album songs etc... Underdog members in the west don't even get that. LOL poor bastards!
...
Yeah seems like I'm on a typing mood o/
Just wanted to... cheer up people by reminding that in some ways, H!P's way > American & British way LOL