Windows in Emacs probably come to you as second nature now, as it does to me, but imagine how it looks to people from the outside for a minute:

Look at the diagram on the screen. Read the explanation. Look at the “huh?” expression of David of System Crafters (awesome channel for Emacs learning by the way)… Need I say more? đ
I love Emacs, don’t get me wrong, but when it comes to managing its windows…