1st off, I am with the "I don't like starting without metal" group.
Next.
I guess this is an advantage of playing China.
Your UU is crossbowman based, ie resourceless, and the chariot/axe/sword rush is still available to you, when, you have the appropiate resourse to conduct them.
Warrior and archer rushes being available to all fairly early.
Crossbows and Chokonus require iron.