I have finally undertaken some small steps towards making the necessary shift to what the photographic industry calls digital medium format photography.
One reason that started me to make this shift is the trouble I have recently been experiencing using the 5x7 large format with colour negative film: eg., bellows yaw on the Cambo SC-3; the poor quality commercial lab film processing of colour negative sheet film; Newton rings from scanning 5x7 negatives on a flat bed Epson scanner; and then the difficulties with the subsequent colour correction in Lightroom. These ongoing problems over a couple of years led me to more or less give up using both the 5x7 format and the Cambo SC-3 (circa 1960s). Time to cut my loses I thought.
Below is an early image of the wetlands in the Hindmarsh Estuary in Victor Harbor on the southern Fleurieu Peninsula of South Australia using the 5x7 Cambo monorail. It was exposed on colour film (Kodak Portra 160 ASA), but then converted to black and white as an experiment to see if it was possible for me to make a return to b+w. Yep was my response. It looks okay.
Though some of the above issues have been resolved -- eg., those with the pro-lab and then using a hand made 5x7 film holder for scanning -- the encountered difficulties with the work flow convinced me to start making some small steps to shift from using large format colour negative exclusively, and to begin to start using black and white sheet film. I have more control over the work flow process as a result.