The article seems to be smashing together two (seemingly) unrelated topics and doesn't offer much in the way of a solution. What alternative design does the author propose? Is it possible to solve the problem with traditional object-oriented design techniques? It's not clear that the issues presented require or substantially benefit from the actor model without seeing a best in-class OO example.
As I mentioned there's nothing novel in this post, especially for a senior. This is more about getting some context out of the way so that I can show some techniques in a future post.