I'm ambivalent about whether their design can work but if they were confident in their design and have the necessary funding, a paper and a nobel prize are going to be very far down their priority list.
Is anyone better versed in this? It seems strangely opaque for such a large-scale project.
They are taking very large calculated risks, attempting their first success, apparently with reason to believe it may work, in a market with enormous financial potential.
This a good period to shut-up and execute, and neither set themselves up to be a public debacle, or set up competition to arrive closer on their heals.