I also call this "bollocks" there is no way this workflow is even 1/10 of what you can get with Codex/Claude Code.
A normal engineer may be running a couple of sessions with every session spawning sub agents left and right.
80 persons or even 10 having this workflow on this setup doesn't work, and this is the standard engineer workflow today.
Subagent swarms are actually great for the local inference scenario because they can share a whole lot of KV cache. You get to raise the compute intensity of decode (i.e. the aggregate tok/s) essentially for free.