Think it’s quite bad to assume that these songs are purely due to Jack and that the female artists’ provide minimal input.
His work as Bleachers, on Masseduction, Melodrama, 1989, Reputation, etc all show someone with more versatility than pretty orchestral Lana tunes.
Maybe Jack and the label are holding these artists hostage, or maybe Clairo and Lorde saw the beauty (and acclaim) of NFR! and thought they fancy a bit of that.