I'd agree that can be an issue, but my guess is that trying to resolve those preemptively just adds to the perception of flamewars and drama around the platform. I'm a big proponent of not bringing stuff up to newcomers unless it's very directly in their way.
Ultimately a new user moving to a new OS needs two things: for everything that used to work for them to still work AND for at least one thing that didn't use to work to work better.
A useful guide for newcomers should drive to making those two things true, IMO. Sitting there choosing the nicest looking UI is a great passtime for tinkerers, but newcomers need exactly one option: the one that works. They can get to the fun customization later.
To me at the moment this reads less like a welcoming introduction to a exciting new alternative and more like a cautionary tale of why I shouldn't try. Oh, so my Nvidia hardware is a no-go, most of my apps may not work, I have to choose from a bunch of stuff that all looks the same to me and apparently there is a crapton of drama about things I have never heard about or understand, but that people seem to have very strong opinions about. Well, I guess my old printer no longer being supported on Win11 is not that big of a deal...
I'm not trying to be mean or anything, I'm saying this constructively. Experts have a tendency to underestimate how lost newcomers can get and to misunderstand what the real roadblocks and churn points are. I'm trying to provide a perspective on those.