I think I have teutonic envy

I'm trying to be patient, slowly expand, be a good roman and all, but my massive army of 2 legionnaires just went out on their twelfth raid. Should they come back full, I'll recoup the initial resources burned to create them. That doesn't include the cost of the barracks and rally point, nor have I done the math on the opportunity cost of those resources. Then I look at these teutons with their 100+ clubswingers and just think to myself...damn.