Is there a reason why Fedora can't just add a feature in the installer like Debian where you just select which DE you want? They can put it behind an advanced button or something so the default is just Gnome.
The KDE Fedora website already calls it an Edition<p><pre><code> The Fedora KDE Plasma Desktop Edition is a powerful Fedora-based operating system utilizing the KDE Plasma Desktop as the main user interface.
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<a href="https://fedoraproject.org/spins/kde/" rel="nofollow">https://fedoraproject.org/spins/kde/</a>