These are new products (generally) and that's a different class of problem.
It is possible that since LLM+harness helps with execution then we should see more experiments.
For example NPCs in games that have complexity that previously was not possible.
Good games often push the boundaries a bit, so should be a good example.
Of course now we can start arguing that there isn't a lot of investment into gaming currently, because it all goes into AI. Too bad.
These are new products (generally) and that's a different class of problem.
It is possible that since LLM+harness helps with execution then we should see more experiments.