What are you mad at? You seemed frustrated he was unaware, and now you find that he was aware, you’re mad that the information on his state of awareness was difficult for you to find? Why does it matter to you? Or are you disappointed that his assessment does not match your opinion of Nix et al.?
I'm disappointed that the overhead of trying new things here is higher than I think it needs to be, because making these things from scratch means doing lots of not-innovative between the resesrchy bits.
I care because there are very few people who care this much about packaging, and if our efforts were less divided it would go a lot further.
I'm a little disappointed by what feels like a superficial take on Nix, but I am quite used to that now. And indeed, our documentation is bad about at explaining the essence of the thing.