He can stretch his scholarship money much farther in state than out of state. Trust me my daughter originally committed to UIC and made the switch to UNI and she will basically go there for free. Granted she got a better offer, but in state was the huge difference.
Sometimes we forget that college is not just about sports and the main goal should be to get the degree in the field of study you want. Not sure what Drake is looking at majoring in, but that may have something to do with his lean as well. Kids change there minds so fast these days. He could be leaning OSU this week and Iowa a month later.