I certainly think NJ made it the best of everyone.
I will spare my words on SNSD.
BlackPink, to my eyes, showed the 2 year hiatus was too long.
IVE's song is weaker; it appears to be going into the aespa route, concentrating on existing fandom and weakening its hold on the general public.
NewJeans, while weaker towards the i-fans, showed it would dominate the 4th gen at least digitally, and most importantly it showed a strong potential of giving a very hard run on the money to a certain figure from Edam Entertainment.
I do think that NewJeans is the victor of this August tug of war.