Genuinely believe a loss in fidelity moves us from acceptable telepresence to uncanny valley.

Landlines had exceptional fidelity and let one pick up the nuance of a person's emotional state. Today's cellular connections not so much. Thankfully things like Apple Facetime (audio only) recapture some of that.

Likewise with a high quality webcam I think it's important to treat your coworkers with respect by giving them the grace of seeing your body language in high resolution if you're going to opt out of physical meetings. Remote work is fine, just don't phone it in with the equivalent of 2000's era potato camera.