I got my Dad a 6" Shun Classic Chef's Knife for Christmas. He has used it but it is for right handed people. He asked me if it was returnable and it is after checking with Amazon. He is in the kitchen quite a bit and uses a chef's knife a lot. What are some good replacements. I have the Henckel's Twin Cuisine set and am thinking of getting him one of those. He is shorter than I am and has smaller hands that is the downside to the Twin Cuisine set. He has never spent more than $20 on a knife and I would like to get him a nice one but also one that justifies the purchase price. Thanks!