imho k'bits are great if ya are trained in the use of one, if ya arent imho a std knife is a better choice, ie a CQC12 would be a lot better choice.
and by trained i mean trained by someone not a book or DVD.
i had a tarani master model which at the time was supposed to be the bomb as far as k'bits go, i thought it sucked lol, didnt like it at all.
why?
*the knife was very "stiff" to open and close.
*didnt like the angle the blade had, EKI k'bits arent so acutely angled like the tatani's, so i dont suppose that con would apply to them.
*just thought the big ring sticking up outta my pocket was too flashy and noticeable, and frankly i thought it looked "goofy" sticking up like it did,
the only thing i liked about it was i was able to sell it so fast as they were hard to come by at the time.
i honestly just didnt like it, the limited utility ability, the stiffness, and most of all the general "look" of the thing, just didnt care for it at all.
now YMMV, i also think that training is a must with the things,