I have both crucible2 and the original. I actually like the new one better than the original. The new one is slightly larger, heavier, and the handle is much wider. The g-10 they use is amazing and is quite coarse but very good for grip, the ergos are very good, the lockup is incredible, and sounds like a gunshot when it locks open. It is quite a pocketfull though IMO and is quite heavy as well, over 6oz I believe. But tdespite how the knife looks the blade is suprisingly short, 3" but very wide. The only thing I don't like about the new one is it uses AUS-8a steel. I like aus-8 but not for 60-70 bucks (the rat 1 folder uses aus-8 and is only around$30.)I would go ahead and get the crucible if you like the tactical looks and know about Kelly Mccann, but get the PE.