Thank you for the link. The half frame Pentax camera sounds very good. I like half frames and with new film still available it makes sense, seen the price and quality of new film.
I'm less optimistic about the Mint camera. I have had several Mint cameras, a RF70 is still one of my favorites. Their SLR670 are a nice idea, but you have only F8 as aperture in manual mode. That's poor. And I had their Rolleiflex Instant which was one of the worst I ever had. So they used a great name for quite expensive crap. We will see soon...