we sailed the legend last january...
I took four bottles in my carry on and my partner took four bottles in hers.
we also took a bottle of tequila in our carry on.
we packed the corkscrew in our checked luggage and our steward was happy to bring us a shaker for our margaritas.
I beleive what they have a problem with is people bringing booze on and drinking it in their places.
we drank a bottle of our wine late afternoons on our deck before dinner.
we enjoyed all aspects of the ship and our departing bill was 5 pages long , I do not feel as if I cheated the cruise line at all..we never took our alcohol outside of our cabin.