I'm a Dulles guy and hitting 76 is pretty easy. As far as SFO, I don't have first hand knowledge. Regarding trips, I've figured out what sleep habits work for me, so the trips are pretty easy and fun. One week I can walk the great wall, one week, I'm eating mussels in Belgium. However, my goal as an in base reserve is to only have to drive to the airport 2-3 times a month...tops. Otherwise, getting paid for sitting on my couch is the brass ring.