Well, good for you, and I understand your reasons.
Personally, I’ve not had any issues with Mac/Windows working together.
On the other hand, merely trying to connect Bluetooth devices to Windows causes me sooooo much of headache on a regular basis, it’s not even funny. Then there’s functionality within Windows that sometimes works and other times just doesn’t, the crashes and blue screens…
Therefore, my impression does not match yours of Windows having gotten better. I have to use it for work for about 10 hours per day, and I honestly feel it’s gotten progressively worse since Windows 7. Windows 11 started off nice enough but I now find it awful and regret installing it on my Windows laptop.
Again, though: good for you. If this works for you, then I’m happy for you