A very interesting argument indeed. Should you be right, my Juggylord would get 9+D6 attacks on the charge with a combat familiar
Ultimately, whether or not we agree, it's not like we can give some definitive answer. Maybe those lazy fucks will get around to updating ambiguous rules and answering questions some time before the next edition hits. I'm sure you know this and you're asking for the sake of argument, but it's sort of an exercise in futility.