I make and eat sushi about once a week, and I have a set of Wusthof culinar knives that work okay. I also have a Wusthof santoku knife that I keep sharp. Being the kitchenware whore that I am, I am beginning to really really want a specialty sushi knife. If I decide to get one, I want a very nice one, you know the kind that gives you joy, just to hold it in your hands. Well, I shouldn't splurge on one right now. Please tell me that I don't need a sushi knife.