I would only buy a Full-Frame version. And only for use when photo film is no longer available.

If I am still alive I would pull it out of its box to keep my antique cameras going.

They will need to make one in Medium format (6x6) as well, to go inside the lovely Twin-Lens-Reflex cameras.

There are no reasonable alternatives for TLR other than film.

View cameras too. ...maybe I will wait for the 4x5 version!