I do love me some sushi.
I like yellowtail a lot, and salmon, fatty tuna, snapper. I'm not big on eel, but I think that's because of the sauce it's always in.
I usually get an order of yellowtail sushi, salmon sushi, maybe shrimp sushi if I'm very hungry, a spicy shrimp roll, and a california roll. For a while I would also order one thing I'd never tried before, often server's or chef's choice. It worked well when we frequented the nearby funky, sexy sushi place with the triphop music and the hot waitresses.