Test 6x7 photos on two cameras. Above on a Pentax 6x7 with a broken frame counter, below on an RB67 with freshly-replaced light seals.
All shots on Kentmere 100, developed in Cinestill df96. DSLR scanned with Pentax K-1ii and 100mm WR Macro lens. Pictures of me shot by @beaujagr
The RB67 works great now that I know what I'm doing and that I've replaced all the light seals. It definitely feels designed as a studio or maybe landscape camera, as it is tough to use without a tripod and is slow to operate.
The Pentax 6x7 (non-MLU) is a different beast. Other than being comically big for an SLR, it is quick and easy to operate (though it could use a grip to help it feel secure). The frame counter on mine does not advance, so some trickery is required to get the shutter to fire and as a result frame spacing is a mess.














