I'd like to see a way to set some things to personal defaults. For instance, when I create a new page, I invariably change the opacity about 10 degrees, and change the grid size from 25x25 up to 40 or 50 units squared. Sometimes more.
If I could set my preferences for a default page, that would save me some hassle on that front. There are a few areas (such as token stats, token sizes, or even the volume and broadcast settings) that I could see this principle applied to. Perhaps just a "preferences" panel?