DTW is one of the best airports....
I fly NWA BECAUSE of DTW airport. It doesn't have the food selection of MSP (but I still get there regularly too), but it CLEARLY is better than ORD. In fact, I joke that DTW has become my home away from home.
My favorite moment was when a late flight was delayed two hours and about six of us were the only non-workers in either terminal. Very surreal, but fun to walk around (though security doesn't allow people into the north half of Terminal A after hours.
TD