Also proximity... Arms are usually closer to the head than feet when it comes to stand up... That's a third "plus" for fists.
Now, if it has to get to the bottom in terms of percussion, pounds for pounds... In a typical case of lead leg VS lead fist... Lead fist wins (given that you're an expert with lead fist)
Typically this https://pic8.co/sh/ol99ln.jpeg
Yeah I know, lead fist seems losing... But then spam comes into play and kick guy... Is on one leg... And if punch guy REALLY knows his game... https://www.youtube.com/watch?v=xFRDFHZ8AaM
Lead leg switch is key, and not just for kicks...
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