Holy crap I want that. (The thing Gas linked. I want him in my yard. Patrolling for those Double Dragon jerks.)
Also you know to switch tracks a bit, I know the motivation is probably strange, and it may be medically unsafe (?), but honestly there's a part of me that thinks that this is awesome. I grew up reading William Gibson and other sci-fi/near future novels, and I've always thought that body modification at the levels you see in those books would be so freaking rad. I mean, if someone showed you a picture of that one cat dude isn't there a part of you that thinks that it's cool?
I mean yeah, the motivation is questionable, but at the end of the day isn't that how most technology gets pushed forwards? VHS, DvDs, The Internet, and now Body Modification. What moved all of those forwards?