I had the rM2, and recently sold it and bought an rPP.

I hear where you're coming from. I'm in a similar place actually, but I've embedded the reMarkable so deeply into my workflow it would be a very painful device to cut out of my professional life.

Just the ability to cast my "paper notebook" in a Zoom call is incredible.

that sounds resource intensive to cast, so I guess that's the difference between rPP and rM2? I guess it's just a greyscale image being streamed.

the writing feeling is what I enjoyed the most and long battery life, you just have it sitting on the side for weeks/month(s) no charging concern