Sorry, but installing arch linux doesn't mean you are some computer master. You are just following instruction on a wiki. Anyone could install arch linux if felt like, and wanted to put some time into it.
Some people make arch linux their personality especially the forum.
The reason I keep using it is that pretty much everything I want to use is packaged to work with the minimal amount of system wide disruption. Since nothing is installed by default, everything only does the bare minimum to work, which means I can add functionality as needed but don't end up with a complexity nightmare because of assumptions made about what should be "batteries included".