We have sailed on the Fantasy, in an aft room 9 times. We have had pretty much every cabin in the aft (decks 8, 9, 10) because we love the extended verandah rooms. I was there in March this year and I have another aft room booked this Sept. The vibrations are still there. My personal opinion is that the issue has gotten better but if the sea is rough and the stabilizers are used, the vibrations could be an issue for some people. You can hear chairs moving around from Cabanas early in the morning if you are on deck 10 but it is not loud. There is no noise from pools, they are too far away.