1. ( not really unpopular but maybe not a common opinion). Dreamcatcher and Twice have the most consistent third generation girl groups discographies for me. I did not say best but consistent with the least miss moments in particular for Dreamcatcher. People underestimate the importance of Twice good discography to explain their success. They are doing bubblegum pop like no other group.
2. Red Velvet stage presence is actually good. It’s more and more consistent these days. They always look enthusiastic since the end of their hiatus and they all shine personally.
3. Pink Fantasy have the best 4th generation vocal line in my opinion but everyone ignore them. aespa, Purple Kiss, Nmixx, Cherry Bullet, Weeekly are also good.