Long time X  and Crystal cruiser, I am about to bite the bullet and book my first Oceania cruise. I’m a little nervous as this is a big jump into the unknown.   I travel solo.   I’m about to pull the trigger on a September 2023 cruise on Insignia (I know nothing about O ships) New York to Montreal. 10 days. I think I’m going to use O Air for the flights from/to MCO.   Is Insignia a nice ship?   As far as the O choices, I’m thinking —excursions and —wine &a