We need explorers, we aren't certain to have horses nearby, and exploring with axes is expensive, so 1 or 2 warriors before a barracks wouldn't be a bad. Building the warriors after a barracks is also interesting; we could promote them to woodsman 1 and would only be 2 XP away from the woodsman2 promo, which we could do it if we chopped the barracks using the grassland forest. Because we want hunting for happiness and we want it son to cheapen AH, I think building 1 or 2 warriors first would be a good idea.
PS, I hate not being able to use HTML code...