Too little, too late
There are bugs, and obvious (but also complete and persistent) omissions in MS software that have been there for decades. They don't care.
They only care now because we all stopped buying into the AI nonsense they shoved down our throat, and got tired with the CONSTANT Windows Update nonsense.
They could have done this at any time in the last 25+ years and they'd have MORE customers now and it would actually be a harder argument to convince people to move off it. But they didn't.
Just before Christmas, I bought myself a Framework laptop. My house is now entirely Linux again. I used to run Slackware as a primary desktop for a decade in the past, but have always had some Windows somewhere ever since.
Honestly... I moved back because I'd had enough.
And having done so, how's it gone?
Microsoft claimed that Windows 10 would be the last version of Windows ever... and they were right. It's my last version of Windows ever.
My computer operating system is just a nondescript part of the tool I use for HOURS every single day, again. It just makes things work, and gets out of my way. Updates are clean, simple, tested, and have so little impact that it's almost like I had false-memories of how a good OS could be in that regard. Absolute max is one (30 second) reboot on an important kernel update (like "copy fail" today) and straight back in. But 99% of updates just happen silently, take seconds, and even happen while you're using THAT SAME PROGRAM that's being updated.
Honestly, moving back to a sensible desktop OS again has shown me how much time I had acclimatised to spending on getting around MS's foibles. Everything from updates, to the start menu, to explorer weirdness, to all the cr*p associated with removing bits of programs that I don't want (desktop icons, taskbar always-running items, background services, etc.). It had become routine.
My computer is now boring. Absolutely boring. There's nothing left to tweak. Things just work.
And, yes, the last bastion of "I really need Windows for that" is dead. I go into my Steam account, I buy a Windows game (I don't even bother to check ProtonDB any more), it installs, it runs, I never think about it. That was the only reason I originally stayed on Windows back in the 98SE/XP eras, that's the only reason that the first line of Steam Machines failed all those years ago.
And that problem is now... solved. I even have Windows games that work perfectly on Linux which you absolutely CANNOT run on Windows any more. I know because I spent a long time trying over years.
Sorry but... I have no need of Windows any more. If you want me to deal with it professionally, then you need to pay me a salary. And most of that will revolve around "Microsoft says so, I have no choice" (as I've literally told my staff for things like Updates and the way Office looks/works/calls itself, AI features, etc.). MS put it in, they don't give me an option, you'll just have to live with it if you want to carry on using Windows.
But at home? It's gone. Dead. It's an ex-OS. Something I never quite managed before, even with a Slackware desktop and a Linux machine routing my home network, a bunch of Pi's running home automation, and all kinds of other stuff. I never got to the point where I had NO Windows at all. Until this year.
I can't say that I miss it at all.
Just to be clear, MS: You drove me away. It's literally your fault. The way you manage your OS is what drove me away. Not market pressure, or technical features, or a UI fad or, anything else. Just the way that you decided to shove your OS on me in ways that I never wanted.
All it would have taken would have been an option in a dialog, a choice to defer updates, a clear way to turn things off. But no. You would never give me that. So I pressed the big button that gave me my choice back. And, honestly, computing is boring and safe again.