I think yes. iirc Fearless is the 3rd best performing 4th gen GG song this year on Spotify behind AfterLike/Love Dive and 4th overall. It's still very stable in streams and Sour Grapes (an unpromoted bside) went viral on TT. It did decent in Korea & Japan too and their debut sold really well.
I think now with NewJeans and IVE coming back and doing well the focus is on them for now. When LSFM make their comeback all eyes will be on them and if they do well people will pay more attention to them. But either way they're not doing that bad.