Although I've argued for the Mausoleum at Halicarnassus for the Achaemenid Wonder (being much taller), along the Hanging Gardens as a starting Wonder (both being among the seven Wonders of the Ancient World):
He seems like a worthy addition, but having 6 would strain the current choice UI layout. I'd actually like to redesign the choice layout to allow for more hero choices, but I am no UI coder. I'd need help on the code side.