Appreciate the thoughtful response!
Lots of web work, Google docs, Slack, Zoom. When I bought my 16" MBP it was an upgrade from MBA sucking at Zoom and just not wanting to deal with it. It was also to do video editing - but that's no longer needed. I've grown used to the big size, but have used 12"-13" screens forever so going back isn't a big hit.
Checking out the X1 Extreme now. Realizing the trackpad with buttons above and the red nub is not my style so I can take them off my list.