I disagree with your conclusion about the video even as I think Na is an incremental improvement. I think the video hits solidly on why the Bluetti Na Pro product is not yet a good overall product. I still think it's promising (and I think the reviewer does too). I can see why you think he's dismissing environmental/safety/geopolitical concerns. But I don't think so; I think he's simply taking the perspective of what's the best product for someone who needs to live with this as a primary power pack that they use. Obviously, someone could weigh the concerns that you mention higher than the functionality of the power pack. But reviewing it in the context of performance doesn't equate to a dismissal of those, IMO.