I do this too, really happy with my setup - I use hyper+arrow keys to move windows around a monitor (split in thirds on 40”+ or halves on the built-in screen), or jump to another monitor, and hyper+enter to fullscreen. When you push against an edge in full screen it reduces the window size in stages, it all feels natural.
I’ve suffered from reflux like symptoms for years, and only recently heard about this from another source - Waiting in (unlikely?) anticipation to see if it’s the silver bullet to all related issues.