I think the keyboard example hints for something bigger. Yes it&#x27;s a small example.But it may allow you to stay in the flow(and optimal focus) better than someone who&#x27;se looking around menus. And the effect is probably non-linear to effort. And it accumulates. Now every month you get to learn more&#x2F;better than the other guy.<p>So yes, similarly minor things can be huge multipliers , like you say.