I'm slowly de-Microsofting my computing. I've traded OneDrive for Syncthing. I ditched one PC for a Mac. I have the technical skills to run Linux effectively, but the biggest obstacle for my Linux adoption is distro fatigue. Run Ubuntu? Debian? Fedora? PopOS? Kubuntu? Arch? The article introduced yet another one to consider--Bazzite.
The Linux world is amazing for its experimentation and collaboration. But the fragmentation makes it hard for even technical people like me who just want to get work done to embrace it for the desktop.
Ubuntu LTS is probably the right choice. But it's just one more thing I have to go research.
As a beginner, just pick Ubuntu and get on with your life imo. Switching distros isn't that big of a lift later on and pretty much everything you learn carries over from one to the other. It's much more worthwhile to just pick _something_ and learn some basics and become comfortable with the OS imo.
Ubuntu stopped caring about the desktop experience when the switched to Gnome. Now they have annoying SNAPs. They are a business and they are going to continue enshitifying it.
I haven't tried Bazzite because I'm not into gaming but Linux Mint is working very well for a lot of people coming from Windows. It just works and has great defaults. Windows users seem to pick it up pretty easily.
Also, Linux Mint upgrades very well. I've had a lot of success upgrading to new versions without needing to reinstall everything. Ubuntu and other distros I've tried often have failed during upgrading and I had to reinstall.
I think fragmentation is the wrong way to look at it; they're all basically compatible at the end of the day. It's more like an endless list of people who want to min-max.
Any reasonably popular distro will have enough other users that you can find resources for fixing hitches. The deciding factor that made me go with EndeavourOS was that their website had cool pictures of space on it. If you don't already care then the criteria don't need to be any deeper than that.
Once you use it enough to develop opinions, the huge list of options will thin itself out.
Pick a popular distro, and during installation, put your /home directory on its own partition. This way, you won't have much to reconfigure if you ever have a reason to switch distros. (You might not ever have a reason; they're all pretty capable.)
If using Ubuntu LTS for gaming, you might want to add a newer kernel: https://ubuntu.com/kernel/lifecycle
Linux Mint would also be a reasonable pick.