My Advent Wish #6

As I plan, work on, and print my photographic projects I make notes on what works, how it works, and how I’d like things to work (for me). This post is one of my 2025 Advent Wishlist Calendar. If you are a camera/lens/accessory manufacturer, feel free to implement those ideas.

Dear Santa,

I want more than grids. Grids are fine, I use them when I need them, but I want more. What I want are custom grids/overlays. For the back display and the EVF. Uploadable in PNG or TIFF formats from an SD card. Overlays with an Alpha channel and customizeable transparency. Please.