>then you have to untangle a pile of complex and opaque interactions, often with poor and outdated documentation, to make something work.
As if windows doesn't do this but worse? At least on linux I can see the source code of whatever is breaking and fix it. MS's official documentation is crap compared to gnu/linux documentation, not to mention linux has a very helpful community on places like irc. Have you ever taken a visit over to MS's "help" website? Worst outsourced-scripted-answerfest I've ever seen. I've been supporting Windows for many years as a senior sysadmin, years of licensing issues and bugs and ms shadyness, and windows 10 was the straw that broke the camels back for me. I switched to gnu+linux only and haven't looked back.
All I can say is this. If you put off linux a few years ago, you owe it to yourself to at least spin up a new just works distro like manjaro at least in a vm. I think you might be surprised just how far gnu+linux has come, and personally, I think that as vulkan solidifies and suddenly we have more AAA gaming titles on Linux, the cards show Linux poised to make a surge in the desktop market. Also, as much as I have vocally had issues with systemd, it has allowed many of the past init bugs to be done away with so the focus in dev has turned much more to the userspace and it's showing.
GNU+Linux is the computing choice of the future imho, and it's not dying or dead, it's thriving. It already runs most of our key infrastructure, supercomputers, etc. It just needs some tweaks for lay-user-compatability.
This is why MS is pushing the OSS angle so much. They recognize that gnu+linux and foss (as opposed to oss) in general is a real and credible threat!
It's also worth remember the nut-to-butt relationship MS has with NSA.