Any effort that goes into making Linux more accessible is a worthwhile thing, so props to you for sitting down and putting this together.
That said, it wouldn't be a distro recommendation discussion with out at least some disagreement, so I guess I'll start the ball rolling!
In my view, the primary considerations for new users getting into Linux are:
- How easy is it to find and select the live image I want to install?
- How good is the out-of-the-box experience?
- How much manual tinkering will I need to do to get everything working so I can get on with gaming/studying/whatever?
- How easy will the OS be to maintain and is there a pre-installed system restore utility in case I break anything?
From this standpoint, distros like Pop OS! and Nobara are leaps and bounds ahead of Debian and Fedora, the former of which is infamous for having one of the least user friendly websites in the Linux distro world (and yes, it's better since Bookworm, but it's still a maze for new users to find the right Live image).
Sure, forks and downstream distros tend to add a bunch of extra software that may or may not be needed, but the overall utility and improved ease-of-use to new users greatly outweigh the drawback of having some extra packages that they don't end up using. The base distros are great if you only want free, non-proprietary software on your machine, but the average new user is much more concerned with having a working computer without having to dig around in config files and find the additional packages they need to install first.
Also, while Linux Mint is still a great distro, its lack of Wayland and multi-monitor support means it is falling behind and is no longer the automatic recommendation it once was, I would argue. Users with a newer machine are going to find distros that offer KDE Plasma or Gnome feel much more slick and modern than Mint does.
TL;DR - Debian and Fedora are not beginner-friendly distros and should not appear on any recommendation list for new users, IMHO. Pop OS! and Nobara are the safest and best two to recommend to most users right now, for my money, with Tumbleweed and Mint following along behind.