We have sailed on Windstar and Radisson, where they don't have formal nights, and we missed not getting all decked out a few evenings. I love seeing my husband in his black tuxedo or in his white dinner jacket, and I love wearing a beautiful gown. We rarely have the occasion to do so anymore.
To each his own, but we truly enjoy formal nights. Besides, I have never seen a bad looking guy in a tuxedo!
Happy Cruising, Ginnie