More visible to whom? To the well-functioning state? I don't follow. The whole premise of anarchism is that a truly free society is one
without a state. The presumed benefit of the kind of visibility you're talking about also rests on the assumption that the state is aligned with the interests of the wider population, whereas anarchism proposes that the state is fundamentally misaligned with collective and personal freedom.
Maybe your point is that because crypto-anarchism appears to rest on this state-friendly assumption, it isn't "real" anarchism. I don't know too much about crypto-anarchism and haven't formed an opinion either way, but if it's as cozy with anarcho-capitalism as the quotes at the end make it out to be, I'd probably agree with you.
(edited for formatting)