Speaking from a design standpoint only, I love bulb handles as they are easy to locate and easy to grip, and very snag-free. The blade shape and serrations lend themselves well to a loosely targeted attack that would certainly get an attacker's attention and give you ample opportunity to flee. I like it.
Whether you want to carry something like that is up to you; it's definitely not "authority-friendly."
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-Corduroy
(Why else would a bear want a pocket?)