Don't forget it only 'appears' that they like taking OAA grads now, as before the downturn the percentage of them applying was a lot lower. Up until a few years ago places where they would have gone having finished the training was somewhere other then RYR.
Recently they've had no choice, which again is why it appears RYR like OAA more then the next guy. People forget just how many grads OAA churns out!