Many kpop fans don't like the idea of sister groups or rotating units or groups with a lot of members in general, but I think this concept could be a good thing in current kpop if it's done right.

Why might this system be good for kpop?

It could give idols more freedom and flexibility and a say over their everyday lives. The AKB48 system is built to allow members to pursue stable careers not only in the idol industry bu T in other industries and still have support afterwards as well. Since it's been an ongoing trend in both kpop and jpop of idols leaving their groups to pursue diffe Rent career paths or for other reasons, this type of concept can give idols the reinsurance they see K considering the fact many idols debut at a young age and later become uninterested in being idols And end up leaving their groups because they are unhappy.

tripleS concept

TripleS has a concept that allows fans to participate in the group's songs and activities and even p Ick which members get to debut or not. With so many kpop fans frustrated at the fact that so many minors are debuting and the lack of adult Idols debuting in today's kpop, fans can use the voting system to their own advantage, rather than Allowing older id y to debut more often in 4th generation groups.