This probably outs me as an old fart, but my first computer experiences were with assembly and BASIC intepreters, then things like COBOL, Fortran, and Pascal.
I remember when Bill Gates got his panties in a wad over people sharing MS BASIC and always tried to steer clear of M$ products from then on, although I did have the common misfortune of having to use Windows in several work environments throughout my career. Luckily, the last I ever had to touch as an admin/user was Windows 7.
My personal desktop OS history is as follows:
Solaris -> OpenBSD -> Slackware -> Debian -> SuSE -> Mandrake -> Gentoo -> Redhat -> Fedora -> Sidux -> Arch -> OpenSUSE -> Mint.
I stick with Mint because I don't want to spend my time tinkering on the OS, and it makes helping all the noobs/non-techies I have convinced to switch to Linux over the years that much easier. This is well over a hundred at this point, and you know who most of them come to when they have a problem. With Mint, they seldom have any issues.
The years I spent tinkering taught me a lot, especially on the rolling OSes, but these days I appreciate having a system that just works reliably, so I can spend my time tinkering on my own projects instead. I have VMs for other OSes as needed anyways.
Now you damn kids get off my lawn!
After META and Yandex had their long established and trivial-to-implement cookie tracking abilities (Localhost->HTTP(S)/WebRTC) exposed a few months ago, I have been waiting for some changes to come along to try and lock out potential snoopers who might figure out how they are now de-anonymizing phone users and tracking their web habits.
Preventing sideloading, combined with moving some of the dev internal, both seem like moves toward this end to me. But what do I know, I have never even owned a smartphone.