Thanks for the detail, Jim. We will take all of this into consideration.
Regarding the Stereo controls for Headphones: This is a bit of a hidden feature. The stereo enhancement algorithm currently only works with two speakers in the atmosphere to create a wider image. However, some users of the iOS software have requested a Headphone “mix” feature. Basically, if you are listening to old stereo 50’s and 60’s records with ridiculously panned content (ie. drums on left side, vocals on right etc) you can use the Stereo controls to bring them together for a much more comfortable experience.
So in Headphones mode with the stereo control on, move the circles all the way to the outside for normal stereo effect. Then bring them together to mix the Left and Right channels together. Try it and see!