That pretty well sums it up. Thank you for such a useful tool, and for sharing your talents with us. I do have one other question. When using it seems as though when Big Picture is not minimized the controller does not respond normally in BigBox, it is using the Steam Desktop Controller profile. I did manage to work around that, by turning off the profile, but this still has some drawbacks. I am far more familiar with BigBox, than Steam, how do I set up the desktop profile to respond like a regular controller to eliminate the minor niggles that I am having. (My friend's son is six, and her and him used to live with me. He fell in love with gaming during that time, but now has nothing to play on. I am trying to set up something that he can use to play his favorite games that were on my rig, while keeping it simple to navigate, for him and his mother. Who now live 80 miles away.)
Again, thank you for the thorough response, and no rush. Happy Holidays!