Those of us who use AppleTV have noted an overscan issue that cuts of the slope off the display on the AppleTV app. This issue cannot be solved if your TV cannot adjust for overscan. One easy fix would be adding slope to the moblile link dashboard. I would gladly sacrifice some other piece of data on the mobile llink dashboard as everything else is duplicated on the AppleTV app and visible even with the overscan.
I would like slope to be added anyway just for completeness, it’s the only major metric that’s missing.