I'm violating some NDA's here but I do have a picture of the back of the next camera from Canon. I got this from "solid sources" from "deep within" Canon. With the advent of quantum storage devices expect Canon to release a 60MP camera. At least. Seriously.
But it's missing the most important invention that I'm sure camera designers must be working on: a little LCD display with arrows to point out to the photographer where the best view is, i.e. where to point the camera.
Or maybe a neural network to analyze what's in the viewfinder and figure out where the photographer is by comparing with a database of photos, pick the best image of that location out of the database, and then download that image to the camera. Never a "bad light" day again!
Lisa