This post highlights many of the reasons why I’ve chosen to just stick with a standard, widely-used desktop OS (macOS in my case, but could easily be Windows or some other OS like Fedora), and use almost all the default settings, adapting to the defaults over the years. Would the tiny incremental gain from tweaking one or two specific settings to my perfect liking save me anywhere near the amount of time, happiness,…
I was you, 10 years ago. Then at one day I decided to _really_ put a lot of effort on improving and highly customize my workflow. It took a while to get used to being the fastest around my colleagues. I'll never look back. We are professionals. The defaults, believe me, are not for us.
I like this conclusion