joshndroid
kruton
Since you also own a Pixel7Pro, would it be possible for you to test problem #3 briefly? You just have to go to the developer options, check the box and you will immediately see the current frame rate in the upper left corner, which also has an impact on the battery performance.
For me, it switches exclusively between 60hz and 120hz, but it should go down to 10hz to save battery, but maybe that is only activated in special situations, in which case I don't understand what that should particularly bring.
Of course, you can deactivate the developer option again or just observe a bit...