I'm more interested in hearing
why the above post and the examples you've cited fixed the problems that others have encountered in the socialism space.
If this was a startup trying to make worker owned co-ops more attractive I'd see a blog post explaining how they fixed the problems everyone else was having. That, and explanations of how this scales to an entire society.
That's the standard of discussion for everything else on this site and it shouldn't disappear because the subject is socialism.