I want a full frame 6x6 TLR. Hybrid viewfinder with the standard TLR mirror but also a projected set of data and focus peaking. This data needs to able to have its brightness adjusted as well as turned off. The viewfinder could have a little shutter built in behind the viewing lens and that would also be screen for image review/menu etc.
Interchangeable lenses not needed. This will decrease dust on the huge sensor for which there will be a built-in cleaning function. We can get by with a wide angle version, normal and tele.
I would sell my beloved car in a heartbeat in order to fund such a camera.