We just returned from two weeks on Allure. I decided to take my tux because it fit for the first time in a long while. In the MDR there may have been 10% of men in suits, 1% in tuxes, 75% in slacks and button down, and the rest were shorts. I was surprised at the lack of dressed up people, especially the people in shorts on formal night. We also had a suite and there were many people in the suite lounge in shorts with a nice shirt. Our next cruise is in December and the dress clothes are staying home. I will take khakis and island shirts for all dinners, no ties or jackets. Just think of how much less we will have to pack, maybe a whole suitcase. Have a great time