I find it a little hilarious that any distro is aimed at non-power users. The middle of the Venn diagram of “non-power user” and “will install an OS that isn’t the one that came with their computer” must be vanishingly small.
So yeah, there's definitely a value IMO. In fact, I know for a fact that my mother in law has been using linux for years because they just set it up for her and installed whatever she needed to get stuff done (libreoffice, zoom, whatever).