The Arch Wiki is in a language made by users for users. Meaning that its easy to understand because the wiki allows to talk about issues, alternatives and more hints about each small topic, every other wiki has some structure where important details are missing or not taken seriously.
I always am going to run into heavy issues when using Debian, Ubuntu or Fedora. On Arch, things also aren't always smooth, but the issues are mild, always solvable and transparent.
Starting with a blank slate is so refreshing. It takes time to build everything up from scratch and I understand that you can get a great experience out of the box with other distros, but I love the simplicity of not having any bullshit I didn't install myself.
True, yeah, didn't think about the downside that you need to build it up from scratch. But people could use arch based distros I guess? Never used them.