My wife got the Chase Hyatt card a year ago and it was times up for using the two free nights that it came with. I HAD to settle for the Park Hyatt overlooking the Chicago Water Tower since I used all of my leave days up for the year. The room was just alright, but the pool was awesome, and I used the in room iPad and ordered a shit ton of La Labo Santal 33.
In the end nothing could compare to the Tokyo Park Hyatt, but what can you do? Take advantage of Japanese location of American hotel brands if you are ever stationed over there! Use my Hyatt link if you want to get your own MLA waived Hyatt card.