I went back to Windows 10 for my personal computer. A combination of not being able to work on large VS 2019 projects and being tired of not being able to do any of my old games with PlayOnMac with OS Catalina. (Age of Empires). I make my $ with Windows only.
Picked up an XPS desktop at Costco this week for super cheap, spent $300 making it into a beast of machine, took the Radeon RX 580 out of the Sonnet EGPU I was using for my MBP and put it into the XPS 9830. The performance is insane. Windows 10 is instant, smooth, no lag.
I work all day on Windows 10 and ... this is my first Windows 10 personal machine for the last 5+ years. Wow I'm impressed. I agree with the OP... Windows 10 on good hardware feels like lightning. No lag, super fast, works well, and I feel at home once again. However, I love Mac OS and Apple hardware.
Being able to play all the old games again - WoW / Starcraft on Ultra is nice. Age of Empires II DE, Warcraft II...
. My family, friends and I still play a game of AOE every month or so (haven't since OS Catalina).
But I have similar problems... my wife still wants to use iMessage. WhatsApp, GroupMe, Skype leave MUCH to be desired for communication.
I use Office / OneNote / OneDrive so data wise I'm ok.
DayOne is probably the most used Mac only app I use that I really like.
Mac does a lot of things better (ease of use, syncing, etc.).
I'm pretty happy with the world I have now.
High end Windows desktop with a 4k monitor.
MBP 2017.
iPad/iPhone.
Grieved to see GoToMyPc is so damn expensive these days.