Wil: Indeed; we have no disagreement. The maximise dice usage rule is about using the dice values, not the pips (which would be the nonexistent maximise pip usage rule).
I and others have already defined the rule in previous discussions (which you most likely haven't seen) which is why I use the shorthand rather than spell the rule out again and again.
For anyone who wants to know, here's a full version (see section Movement of the Checkers, part 4).
(Cacher) Lorsque vous jouez un coup dans une partie, vous pouvez décider quelle autre sera affichée en suivant en choisissant l'option appropriée dans la liste des 'aller à'. (pauloaguia) (Montrer toutes les astuces)