Since the thread is already back from the dead, I'll add mu $0.02.
I have the kershaw blur tactical:
Link.
It hasn't seen much use, but has seen enough for me to form an opinion on it, grounded in personal experience.
1. The steel is pretty decent. Holds a good edge, not super hard to resharpen.
2. The coating on the blade is pretty crappy. It is easily scratched. Has more of a matte look, and feel, vs the more common, and IMO better DLC/Teflon coatings used by others.
3. The assist mechanism is somewhat overdeveloped. All it takes is a very slight push on the thumb stud, and the knife flies open.
4. There is no safety mechanism to keep the knife locked. If you catch the thumbstud on something in you pocket... good luck, you'll need it.
5. The sandpaper like liner on both sides of the handle is a very nice, and effective touch. Really does provide extra grip.
I purchased mine for about $80 years ago, and at a camping goods strore.
Ultimately though, I can't recommend this knife. The lack of a safety mechanism to keep the blade locked is major oversight IMO.