Disagree on picking RPM distros for an absolute beginner (this is what the image is about at least). SUSE maybe but you don’t want a newbie having to deal with US patent bullshit and especially SELinux. Similarly, no newbie will ever pic a barebones WM as a first time user.
Are they based on Firefox ESR? That made me quit Floorp, it was pretty disappointing to be on a legacy reskin of Firefox.