My husband and I are heading to Vancouver for a week on Wednesday to celebrate our last few months as a couple before our first child arrives in October. We want to find the very best nigiri in Vancouver and avoid those over-mayonnaised concoctions many Japanase restaurants offer Westerners. Any particular suggestions? From my initial research, it seems like Ajisai and Octopus Garden may be good options. We're open to a a variety of experiences - from holes in the wall to the best service available. Thanks!