Scenario: Vegetarian and vegetarian-leaning omnivore (aka no great big slabs of meat), spending part of trip with mixed group of omnivores.
Dislikes: no fryer-heavy, all blonde-toned meals.
Likes: adventurous, spicy, sour ... tend toward Ethiopian, Asian, Indian, Middle Eastern, Spanish, Mexican, good pizza.
The two main players want something they're not likely to find in the continental U.S.: Hawaiian cuisine? Good seafood (not shellfish) or sushi for the omnivore? Does Hawaii have a Hindu or Malaysian influx? Restaurants?