Windows is a hassle to get working for advanced use cases, and then every quarter they nuke my settings via windows update.
I just can't do it. I managed to go about 6 months last year on Windows for the first time since ~2010, but nope. Not worth it.
Windows gives you nice sliders for things, which they will happily break on a whim. Linux forces you to memorize a Lovecraftian string of characters to do something, but it will generally stick for a long time.
I use both, with differing ideologies. My Linux is heavily customized with keybinds and semi-niche software that enables my workflows because I know it will stick. On my Windows machines, I've accepted that Microsoft owns that machine and I have to adapt my workflow to fit their sensibilities.
Or is it the windows that sometimes ends up with windows positioned partially on a display that is no longer connected so that you can't move it because any control for that is offscreen.
Sometimes all three are mirrored, sometimes by chance they're the right way round, sometimes the "main" screen is one one of the external monitors and then you're absolutely knackered if you don't manage to convince it to go onto the laptop's panel before you unplug because there's no way to get it back.
It's all just so half-assed.
In Linux multiple monitors have worked perfectly for about 20 years.