None are hypercompetitive like East/West coast. All have pretty good lifestyles and you get to live in a fantastic city to be a resident in. NW is pretty well known for their didactics and U of C makes them a big emphasis as well. If you let us know what you are looking for, what kind of patients you want, how hard you want to work, how you learn best, etc. could certainly offer more advice. I know people who have trained at Loyola, Rush, UIC, UofC, NW, and Lutheran General so if you have questions about those programs specifically you can PM.