I personally don't see the Fedora team breaking away from Gnome just yet, but he makes some good points.
Starting in 2025, KDE Plasma’s release cycle switches to a semi-annual cadence that lines up with Fedora Linux releases, enabling a tight interlock of development and integration between Fedora and KDE.
This is the key change that might make such a move viable, imo. One of the key benefits of Gnome to point release distros, and Fedora in particular, is the predictable 6-month release cycle. If KDE achieve the same, then it will make the proposition a lot more attractive.