I really like the footnote that indirectly says that sometimes you just need to spin up a background thread to figure something out. Resonates heavily with my experience, to the point where I feel like a lot of the value my experience brings is identifying this class of problems faster. You stumble onto it, recognize it's the think about it passively type and move on to other things in the meanwhile. It would be easy to bang your head on it and get nowhere, sometimes you just need to let it sit for a bit.