Thanks for your reply.
The Oculus Go is a great headset for helping seniors to reminisce - particularly if they have memory problems or dementia. It is very therapeutic. Sitting in a movie theatre watching favourite films from their younger days is amazing for them. (If you could make a smaller movie theatre scene based on1950's or 1960's theatres, that would be even better.)
There are also some great 360 degree films available which can evoke useful and happy memories in even seniors with dementia and Alzheimers.
I am pleased that you allow the Oculus Go screen to be cast to another device - eg a phone - as that makes it much easier to instruct the user on what to do - but the easier you can make it for an elderly user to watch a movie, the better. Just point and click is best - no sliders.
Of course, if you can add automatic lighting fade to the Oculus Go app, I assume you will add it to the Rift version too :)