If you managed to figure out how to edit the Windows registry, you probably would also be able to figure out how to edit config files on Linux. Navigating to the correct paths can be done in any GUI file explorer and there are plenty of GUI Text editors. Most config files are also much better at self documenting than any part of the Windows registry.
I am not saying that you are wrong for liking what you like – it’s completely fine to be comfortable with the tools you are used to.
I just think it’s not an argument for what type of person would be comfortable with Linux.
I work in an environment all of Linux, macOS, and Windows are used (what ever the user prefers) and the people that „just want their Job done“ need an „IT person“ to figure out any configuration and complication for them independent of the OS used.
People get used to using Windows and think that being used to something is the same as something being intuitive. Years ago (like 20) a previous girlfriend had never really used computers before and ended up adopting one of my old machines using KDE.
After we broke up but remained friends, she complained about her new boyfriend subjecting her to XP and how nothing "worked like it should", needing to scour the web and download shit from random websites for software, every installer needing you to click next a dozen times, borderline malicious shovelware and how hard it was to get Windows to do things sensibly without scouring the web for hacks and having to edit one giant config file with a really overcomplicated editor.
It's hard to tell the difference between bad UI and unfamiliar UI.
I am not saying that you are wrong for liking what you like – it’s completely fine to be comfortable with the tools you are used to.
I just think it’s not an argument for what type of person would be comfortable with Linux.
I work in an environment all of Linux, macOS, and Windows are used (what ever the user prefers) and the people that „just want their Job done“ need an „IT person“ to figure out any configuration and complication for them independent of the OS used.