I'll look at this further.  Since it was originally posted, there have
already been several improvements to the super() docs.

FWIW, there will be no links to super-considered-harmful.  Guido has
frowned upon that document.  Our documentation needs to be written in an
affirmative manner, indicating what problems super() solves and how to
use it well.  This is far better than itemizing its misuses and
suggesting that it is an anti-feature.