I think you are suffering culture-shock. The type of user and as a result the overall community around Fedora are far different than Arch’s, which I think might explain some of the pain points you have discovered. Not giving Fedora a pass here, they could do better (especially the missing Xorg issue), but to me it seems rather clear that your expectations and the way you started with Fedora are at odds with the majority of its users.
The AUR and the ArchWiki are phenomenal, and I don’t think any distro including Fedora can compete.