Something no one seems to have considered (within the context of this thread), is that there is this thing called "commercial photography", which on more than rare occasion calls for large quantities of prints -- of the same image.
For that sort of application, which is non-trivial in the marketplace -- this material may be a godsend. It will allow the production of large numbers of prints, of equally high quality, without requiring equally large quantities of labor or cost. This is good for the art in general. Those who engage in small scale photography (folks like artists and hobbyists) are subject to the foibles of the marketplace. The materials they use will only be affordable to them if there is sufficient demand for the materials (and their "rootstock" components). Something like this has great potential for all of us.
And lest someone chide me by pointing out that a negative can be mass-printed using analog means, I'll point out that this is not the case for a negative that requires lots of "handwork" along the lines of dodging, burning, mixed-filtration contrast control, and so forth. For negatives of this sort (in lieu of a material of this type), the alternatives are slim, if the desired end result is an actual silver print.
Let's not eat our own.