We enjoyed our time on the Sky. We were in room 9075 which was an aft facing penthouse suite with large balcony.
Balcony: The balcony fits two recliner chairs, three upright chairs, and two small tables. There was plenty of room to spare with that. Noise on the balcony was less than I had thought, motor noise/prop noise low. Noise from the main deck low most of the time. There were a couple of times it was a bit more as you would expect-when leaving port and everyone is waving at other boats. People really enjoy waiving and yelling to other people on the other boats in general ;).
Bedroom: had king bed with nightstands on either sides. European outlets by the bed (bring a converter-most outlets in the room were european. We planned ahead with an extension cord and outlet expander with usb ports so we didn't mind the european plugs). There was plenty of storage closets and drawers in the room for both of our items and a desk with mirror as well.