David, thank you for posting. We went 4 years ago and it was one of the best trips of our lives!We also went to all 5 resorts, but at the time there was only the airport in Paro. What a great difference it must have made to have the second airport! That alone would make a huge difference in the drive time.
Our favorite spot was also Gangtey. It is one of the loveliest places I have ever seen. Very untouched by modern civilization. We visited a school there which was really special as well. Some if the children walk ( we would say hike), 2+ hours each way to get there. Loved all the hikes too!
This makes me want to go back!