First, keep in mind that Hospitality House is a separate booking category so you've already decided to be either near or away from HH. You did that when you reserved.
Now as to your question about best? IMHO they are all pretty good. We prefer to be in the Turtle Pond area and typically request building 35 because its near the bus stop (but not too close), near the quiet pool (again not too close), and not near a major roadway outside of OKW.
One other point to consider with a 2 BR (or a 1BR) is that buildings 30 and higher have a separate entrance to the master bath through the laundry room so that people don't have to go through the master bedroom to get into the bathroom from the kitchen/living room area.