Yes. I think Elder Scrolls Online and Guild Wars 2 were my last "anchors" to Windows (7, at the time). I barely ever booted into it… I wanted to be NOT IN WINDOWS more than I wanted to play big fat luxury games.

But I did keep it around until there just wasn’t anything left that I wanted to run but couldn’t. The first Humble Indie Bundles with games like FEZ and Limbo had been out by that point as well as a few bigger titles like The Witcher 2. Wine was much more painful than it is now.

I’ve generally made sure not to buy too “crazy” hardware (like Bluetooth controllers… yes, I’m old and a neophobe and I don’t know what else).

Regarding your bluetooth issues on your 8bitdo, I had an issue with my 8bitdo pro 2 where on linux there was a higher input delay vs Windows. I then updated the controller firmware and that fixed it. Works great on linux now.

Maybe try updating the controller's firmware, if you haven't yet anyway.

Regarding dual booting, I do dual boot, sometimes I like using windows, others i like using linux. It's nice to have the flexibility. Ideally i would like to switch to linux one day, but there are still a few small issues, at least on KDE wayland.

I don't game on windows just linux, but I have a windows VM on hand for the occasional bit of windows software I need. But these days that's becoming a rare occurance. I still love my old Nikon photo editing software which lives on the VM, I just dont edit so many photos these days.

If You do not feel comfortable to leave Windows for gaming then of course keep it and dual boot PC with Your distro. Also, You can go to protondb to check how Your games run on linux

I think you're talking mostly to a community of Linux users, so it's not going to be a great sample. Personally I dual-booted for quite a while, and eventually realized I had unintentionally not used Windows in months, so I backed up my files and removed it.

If you're having issues with Linux, I would definitely dual-boot spend some time trying to figure the issues out instead of just going to Linux 100% and putting up with them.

I stopped dual booting long ago. If a game doesn't work on Linux, I find it much easier and more fun to simply do something else. At this point, the threat of losing my browser tabs would be enough inconvenience to dissuade me, and I generally have quite a bit more active state than that on my computer that would be lost with a reboot.

Before I gave up on Windows gaming I did use a dedicated machine with a KVM switch for a while. But even that simply stopped seeing enough use to justify it.

I'm currently dual booting to game on Windows. I'm trying to game on Linux but keep running into a few issues. Such as for the life of me I can't get Zwift working with Lutris. Once I work those few issues out I'll completely get rid of Windows.