Would be cool that whenever you create a pin it automatically create a bookmark that you can snap to back to remind yourself. Like if you left a note to come back to this you can snap back a lot faster. Maybe using Ctrl + 1 would create bookmark 1 and you can enter this by pressing num pad 1. I know 1/2/3 is linked to link creation mode but would be handy to remind yourself and not get lost in your own work.
This applied to mainly Substance Designer.