I'm going to throw my support behind this one as well. I'm circling back to Debian after a long stint on Fedora on my primary machine. I've been running Debian 12 on my desktop for several weeks now and it's been pretty great.
it is one version behind fedora in gnome releases, so I installed the latest gnome from the experimental repos and that worked pretty well. I don't know if I would recommend that for anyone else, but it worked for me.
I have a few personal servers still running CentOS 7, but I will be migrating them to Debian slowly over the next few months. I suspect I will go fine. Debian organization to maintain FOSS ideals over the next 5 to 10 years, so it seems like a good default for me.
I have read about Vanilla OS. It is Debian based with some neat features stacked on top that might be fun for a desktop OS. I can see myself switching to that on the desktop if they deliver on all their promises.
Life long Debian (and Debian derivatives) user (23 years and counting). I have pretty much settled down into (this has been true for years):
Debian for servers.
Mint for workstations (that you want to just work and don't want to spend time troubleshooting / tinkering). Mint is linux your grandma can use (my Boomer real estate broker father has been running Mint laptops for the last 5 years).
Ubuntu for jr. Engineers who want to learn linux.
Qubes (with Debian VMs) for workstations that must be secure (I've been working recently with several organizations that are prime targets either the CCP or have DFARS / NIST compliance requirements).