When using the game application on a smartphone you can remove power, rpms, heart rate, other riders around you information, and other information that clutter the screen and diminish the ride experience. I want that same thing for my home computer that plugs into my tv.
Will my omitted information still show on Zwift companion on my phone at that time?
As far as I’m aware, yes.
I’ve noted that Zwift is occasionally running some ‘sights and sounds’ rides where all of the on-screen information is removed. You might look for one of those and see how you like it.