It has more up to date packages (while being reasonably stable), their implementation of gnome is essentially vanilla so its easier to build off of as a base (unless you like Ubuntus extensions and fonts but tbh you can always add those yourself)
Their KDE edition (starting from the recently released version 42) is no longer a spin so it should get as much attention as Workstation (Gnome)
DNF is arguably much better than APT and especially with the new improvements its seen
Fedora handles snapshots much better (btrfs)
There are more extensive third party repos on fedora
They dont shove snaps down your throat