I definitely agree here. But if you want to better learn how the system works, I suggest getting a cheap used laptop and just hammer at installing arch using the install guide, not the installer tool. The tool is nice and all, but you still need to know what is going on under the hood and to understand most of it.

It can also be the same reason the carpet patterns in casinos is a bit off, designed to irritate slightly so your head stays up and you focus on the stores more.