Spyderco P'Kal, What do you think?

[ANGRYCivilian]

What do you think about this weird knife, and it's applications? I've never really liked hawk-bill-like blades, they're more difficult to sharpen, and less utilitarian. The two ShivWorks videos are pretty interesting, and the P'Kal appears to be practical for its singular purpose of stabbing the fuck out of someone; but, I don't have any type of knife-fighting training, or specialized self-defense type training.

Here's the P'Kal:
http://spyderco.com/catalog/details.php?product=267
Here's the ShivWorks deployment and application videos:



ShivWorks: http://shivworks.com/

So, what do you think about the reverse, blade-in grip, and this knife's intended purpose?