Same as you, I was somewhat already leaning towards Linux but seeing Windows 10 EOL announced around 3 years ago and seeing what new “features” are going to be implemented to Windows 11, I decided to hop ship.
The main reason for switch was privacy concerns, got redpilled by Mental Outlaw while he was still making regular Linux videos.
Welcome to the club - after starting to use window managers around 3 years ago at this point, I haven’t gone back. Whenever I’m forced to use Windows or a regular DE, I start instinctively abusing virtual desktops feature lol