Cliff Re: Sebenza vs Skirmish:
If you adjust the edge down can you get similar cutting ability or is the primary grind too different?
Here is my take based on carrying a Sebenza EDC (both Large and Small in BG42) for about 3 years and very limited use of the Skirmish.
The primary grind on the Skirmish is far more robust than the Sebenza. The Sebbenza has a deep hollow grind and a decently acute edge angle ( they usually come from CRK with ~17-20 degrees per side after owning over 1/2 dozen over the years). The Skirmish has a saber flat grind on thicker stock, it is probably twice as thick behind the edge as the Sebbie with a more obtuse edge. Nice profile for a very hard use knife, but not optimal for cutting efficiency.
Fit and finish on the Skirmish is very near Sebenza quality, great lock up, close tolerances. Very smooth opening. The Spyderco- style hole is faster to engage and the more blade biased weight makes flicking the Skirmish open super fast. I have flicked open the Skirmish several hundred times with no ill effect.
The Skirimsh probably has better ergonomics from a tactical standpoint, as the grip is very secure in a sabre or ice pick grip, with the Sebenza having a more utility orieneted ergonmic profile in that it is more comfotable in a variety of positions. Both have Ti handles, which are not as comfortable in the cold as G10, Micarta or wood, and less secure in my hands.
I do not carry the Skirmish as it is too big, and I really have no need for a defensive folder, though it is a fun toy. My preference is towards knives that cut very well, and I have less need for extreme durability.
Also, I do not care for the clip on the Skirmish, and I think you will find the knife much more comfortable to use with it removed.
FWIW, I no longer carry the Sebenza either, I switched to the BM 710 in M2 for hard use, and a variety of slip joints and similiar (Opinel, etc) for a pure cutting folder.
The 710, when properly tuned ala Joe Talmadge's FAQ, will outcut a Sebenza, is easier to carry, faster to draw and deploy, the G10 is much more secure with a compromised grip than slick Ti (sweat, grese, soap, etc), the M2 steel allows for a thinner edge than even the CRK BG42 (the best of the stainless in terms of edge holding balanced against toughness for my sues). I have had no issues with corrosion, and the Axis lock is rock solid and every stable, IMHO the best lock made today.
I have not used the S30V Sebenza, but can not imagine that it is superior to the BM 710 for my uses.