1 attack is laughable. It's simply not worth the fuss. He obviously can't defend anything but crows ( and crows would be a big risk ). I'd rather be off with something else than bother to give this one another action.
Your argument seems to be independent of fast hitch. You are arguing that he isn't worth keeping ready because his ability might not trigger. Therefore, you are just better off questing for 2 instead of hoping to trigger the ability. Everyone else assumes that you would use his ability regardless, so fast hitch just means he can quest and you are getting 2 WP every turn from a 1 cost attachment.
Edited by Teamjimby