Thank you so much for posting and including photos of food and scenery. We are booked on our first Regent cruises-- a back-to-back from Trieste to Barcelona on May 25 and Barcelona to Bilbao on June 6. I just familiarized myself with Regent's dress code, which states: "Evening attire can be Country Club casual, informal (sport coat and tie recommended), or formal (black tie optional)." We're trying to travel light. My husband was not planning on bringing a sport coat and tie. What do you recommend?