Well, I don't feel too bad. I have a flight arriving from NRT in early January with a stopover in DTW, leaving on January 19th. So, I have no regrets about leaving DTW on January 19th.
Now, question is: I'm going Europe in March, I can either connect in DTW via NW or EWR via CO. I wonder which airline will be getting my business? [I miss the old smilie graphics]