Mesh's cable thread reminded me that, maybe, some of you haven't heard of this technique. It makes cable management much easier by removing knots. You can literally throw the cable out in front of you without having it tangle. Note that I don't recommend throwing audio cables out in front of you, but power cords are perfect for this!
One of many nice YouTube videos on the technique. I can tell you from experience that you'll probably need to practice this for a while before it becomes second-nature. But it's worth the effort! ?