I love sushi. Don't be too wary of the raw stuff. Find the few things that you like the most and stick to them, then try and add a thing or two as you go each time. Here's what i get, almost as a rule:
2 pc yellow tail
2 pc salmon
2 pc fresh water eel (unagi)
2 pc tuna
1 Tokyo roll (like a rainbow roll but with tempura and spicy tuna inside)
1 spicy salmon roll
1 dragon roll (or a spider roll which isthe same thing but with tempura)
I leave the place stuffed every time :)