I suspect the system could even be improved if they find a way to load the tank in daylight. The tank already uses film holders, if it's possible to modify these holders so they can also be used in a camera (thus having a standard size) or make Readyload-like sleeves that can be transferred from the camera to the tank without in a light-tight manner, they would have a unique selling point on their hands.
I can imagine that working for this type of (rectangular) tank with only a few modifications. The workflow would be a lot quicker in the field: Load the film holders or sleeves in a darkroom or changing bag, insert into camera, expose, and transfer the sleeve into the development tank. Once inside the tank, pull the sleeve's dark slide (or remove the sleeve entirely in some way) and close off the tank for a fluid-tight seal.
The fact that you need to load *and* empty sheet film holders in a dark room and need to handle the film in both cases makes the film format less convenient to use while on the road. If this tank can be loaded in daylight, combined with a monobath developer like the New55 R5, it would be a great kit to develop negatives right out of your camera bag.