I don't love the St. Regis' pool area - big but just a big box square. I had one of the apartments at the pool which I didn't love too. Just a room near the pool. Would be good for large families to hang out I guess.
Rooms were pretty nice. In general, it is probably my least favorite STR globally. I didn't like the breakfast or the service. Butunch and dinner fabulous
I actually preferred the pool area for Grand Hyatt, though STR rooms are nicer. GH is a more resort, family like feel. STR pool wasn't luxurious enough for honeymooners or family enough - it was just weird for me. I haven't been to RC as they don't give me free breakfast as Titanium