Craytab, have any of the Visionary series?
I have a few Seki SOG folders including the Visionary II.
Pros:
Very flat profile making it very easy to carry with light clothes.
Arc-Lock is typically smooth and fast, can operate it as fast as my assisted open knives.
Solid VG10 blade is excellent.
Cons:
The black TIni finish shows scratches and wears off like all black blade coatings.
Scales are FRN rather than G10, but not as bad as one might expect.
I saw these Visionaries and Vulcans being made in the factory in Seki Japan alongside the Spyderco Delicas and Enduras.
Top quality knives.