Ask HN: What's it like coming back to Windows from OS X?

I'm at the point where I'm ready to retire from Apple. I happily switched years ago but recently realized that I'd dived in so hard to the ecosystem that disentangling is going to be really hard. I've learned looked at Linux laptops but it seems like an iffy decision unless I shell out for System76. I've been thinking more lately about coming back to Windows thanks to the Ubuntu integration.

What are your experiences here? Looking to get the experiences and suggestions of other people who've successfully gotten away from Apple.