I'm considering purchasing one of the Rockstead knives probably in the yxrz blade. Most if not all the reviews are from owners who were awed by the blade in their initial encounter with it. I'm interested in those long term owners over the 2 to 3 year range. Do you still have the awe feeling after using your knives for years and even after the blade sharpness is less than out of the box. Is it difficult to keep the same sharpness? Do the handles hold up? Just curious as they run nearly 1k or more. Thanks.