Now that sushi is all the rage and Japanese style knives have become chichi, does anyone know about the chichi sushi knife of them all, brand name of Joyce Chen. Imagine my surprise when I asked the Japanese sushi guy at the supermarket if I could look at his knife. I was expectiong some esoteric, handmade Japanese job, but......it was a Joyce Chen. It looked good and felt very good in the hand, but these these run about 30 bucks. Anyone have any thing to report, good or bad, about these single bevel knives?