you might try a search on orthogate for this as I know it's covered there, but....I rotated at NW and interviewed at Loyola and UIC, so
NW-Usually 8 of 9 spots are reserved for rotators, so rotate if you are really interested. Sports is great, trauma is a little light, and at times the upper level residents retract too much. Still a good program though. In the nicest part of chicago. Not much clinic, so the decision making ability of the residents may not be a strong point and they have sat conference, in addition to morning conference most days of the week.
Loyola-Great program, In my opinion, the best in chicago. Operate early, well-rounded, very supportive chair. I don't think they work any harder than many other programs, they do have a night float. No true foot/ankle rotation. they do have a full 6 month research rotation third or fourth year which is much more dedicated time than most other programs
UIC-Not as bad as their reputation might indicate. I believe they rotate at advocate lutheran. Tons (too much?) of clinic early. Saturday conference stinks. Really work at a lot of hospitals which may be good or bad. I didn't get the impression that there were many/any fellows here. Definately a blue collar program
All programs are competitive, but UIC is definitely the least competitive of the three