Just received the Smock today.
Interesting knife.
It's kind of a cross between a gentleman's and tactical knife to me Haven't had it long enough (about an hr) to fully assess it yet but here are my initial impressions.
Pros:
Like the size which is a very comfortable 4.5" closed, 2 7/8" cutting edge; a little smaller than I prefer to carry but an ideal EDC size for others.
Like the look of the saber grind of the blade which limits its ability as a slicer but enhances its thickness and strength at the spine where it's needed.
Like the easy to access button lock release; people who like single hand closure will love it.
Like that w/a little practice, you can wrist flick the knife open and lock it w/coordinated use of the lock button; not required w/the flipper; just another way to open it.
Like the forward (index finger in the choil) and regular grip w/the knife because I have smaller hands but people w/larger hands will probably find the handle too short w/a normal grip.
Like the feel of the reverse hand grip which feels nearly perfect in my hand (the little finger fits safely in the choil up to the 2nd joint) but, then again, people w/larger hands will probably not feel likewise.
Like the jimping at the top of the blade near the pivot whether using a forward or normal grip w/the thumb or index finger on the jimping for support.
Like the short forward front flipper tab; its discrete and doesn't interfere w/the closing of the blade as other flipper tabs can.
Like the polished clip because it doesn't show pocket wear like painted/coated clips do.
Cons:
Too much of the blade is lost because of the choil but the choil is needed to fit the blade in the handle under the lock button when closed. The blade measures 3 5/8" long but the cutting edge is only 2 7/8" long.
If you put too much of your index finger in the choil, you can cut it on the corner at the end of the blade and the start of the choil. You should only put the tip of your finger in the choil to avoid that.
I have no need for lanyard holes; if there wasn't one on this knife, the clip could be mounted higher and the knife carried lower.
For those who think lanyards are essential, the lanyard hole is too small.
No other cons that I can think of at this time.
Neither pro nor con:
People complain about the use of CF laminate on other Spyderco knives but I don't have any issue w/that; the grip on the scales is fine; it's neither good nor bad IMO. The scale texture is sufficient to retain a grip on the knife whether wet or dry.
I have a similar opinion about the S30V blade steel; I'm not a blade steel snob and S30V is time tested and good enough for almost any task that you will face.
Also, like most Spydercos w/a compression lock, the detent on the knife is not so weak that the blade will easily fall out BUT if you hold the knife horizontally in hand away from your body and exert a strong and abrupt movement down and forward and then upward, the blade will drop out and lock in place with the momentum provided by that movement. It is not necessary to do this to open the knife but I like it; others may not.
So, all in all I think it's a very nice knife.
Not "earthshaking" by any means but certainly a nice addition to the Spyderco lineup that you can "safely" carry to the office or around town w/o worrying about scaring anyone. However, the fact the it has a 3 5/8" blade may make it "illegal" to carry in certain jurisdictions but the 2 7/8" cutting edge will still be sufficient for normal EDC purposes.