I really like the feel and workability of a Deba style knife, not to mention the way it looks and the "concept" of the knife. Searching through these forums I got the impression that some of you used them as your primary knives. Any thoughts on the limitations and potential caveats to this practice? What obstacles might one run into in relatively standard usage? I'm considering shelving my 8 inch western chef's knife and upgrading my Deba to one of these monsters http://watanabeblade.com/english/pro/kuro.htm as my primary tool. Any experiences with these, or more generally, switching to a knife like this as your primary blade? I've read through the posts on using chinese cleavers as all purpose tools, but that's definitely too much of a jump for me. I'm constantly blown away by the knowledge present on EG, thanks in advance.