Have some more answers...
Cruise passengers go to Ensenada on luxury buses...very nice way to relax and begin a vacation.
There are 3 formal nights. My husband rented a tux...not necessary! You are suppose to get dressed up but many men did not. Nobody was turned away from dinner.
There are 4 casual nights and 3 semi-formal nights.
What are your plans in Hawaii? Plan to rent a car? Budget has the best deals. Luau? The Old Hawaiian Luau in Lahaina, Maui is the best...call for reservations at least 3-4 months ahead.