We've done Mariner twice before, and our final trip on her will be this September to the Western route again, do to her leaving and going to the left coast. She is, and has been, a wonderful ship, and we will miss her at Port Canaveral. We are going on Liberty next year, and I'm sure we'll fall in lust with her too. We may also return to Port Canaveral after that since Freedom is going to be docked there, but who knows.
Hope you find what you're looking for in a cruise to Hawaii-sounds like great fun. It would just be a little too pricy for my pocketbook.