What do all the different video links mean for nnl

What do all the different video links mean for nnlx? I mean we see that there are flaws in pcr and nnlx may or may not have a solution (we don't know how it works in the real world, cost, time, effectiveness etc etc etc) - we at this point just want news that someone is interested, or no news and it's kinda kaput, eh?