It's less of a concern if you are able to have an equally tall cheek rest for proper alignment with the optic, but the way they are doing it in the video seems more like a spoof.
I never liked offset RDS on any scope, so several years ago I made the move to a best of both worlds Leupold VX-R 1.5-5x 33mm Scout Scope with an illuminated 1 moa FireDot. It's not the newest high tech solution, and I don't think Leupold even makes the scope anymore, but it works for me and...