Where would 2nd gen groups in their prime rank today?

I only know about my faves

Sistar

• Probably digital queens
• Physical sales still not as good, but not as tragic as before. I would think maybe they can have Oh My Girl or Dreamcatcher level of sales?
• Variety wise would be quite good. 2nd gen groups thrive a lot in variety appearances
• Thing is, back then each member is already known individually like even though it doesn't seem like they are the talk of the town, the GP knows who they are so if they didn't disband and is in their prime right now, they would still do well.
• Of course considering that Sistar haven't disbanded, after Queendom it might give the entire group a boost so it would only be up from here