We faced the atrium when we upgraded to the suite and didn't hear any noise even the hotel was full. If you'll be needing a room with two queens, there is only one on each floor of the North Tower. These all have a nice exterior view of the pool.
BTW, my son visited the South Tower (where the gym is) and said it is a pit. Too funny, I signed up for GP after I got the first $27 PL stay and now have an FFN aftr the second. However, the only place I'll be going before April that has a Hyatt is this one so my FFN is only worth $27.
Also, if you are bringing kids, I hope the TV doesn't freak out like it did last time we were there. I was surfing during commercials and came across low rent porn. I rushed over to the kids room but luckily they were already sleeping.