Married segment logic is really annoying. Looking at NYC-DTW-NRT in the fall, I can fly out of EWR on a 6am flight for the low level of 80k. If I want the privilege of flying out of LGA or JFK I'll have to pay 112.5k, even though there are numerous low-level LGA-DTW and JFK-DTW awards available at better times. I could actually save miles by booking separate domestic and international awards. Weak, Delta.