This is super interesting, and a project I’m gonna keep an eye on. Not least of all because I’ve got a good selection of E-mount lenses.
One thing that’s gonna be a struggle is all the specific lens corrections in photo software obviously will not be present for this. I wonder if the body behaves optically similarly enough to an existing Sony camera to be able to reuse those profiles.
I believe focal length & aperture EXIF metadata do factor into modern lens correction profiles
It’s worth highlighting that the profiles are typically based on the combination of a lens and a body, one lens used on two different camera bodies would result in two different profiles being used