Yes, you can see guards on those knives but they are generally thought of as beginner blades which you graduate from when you have enough ecperience. Personally I prefer a guard, not a really large one like Ed Fowler uses as then you see loss of grip versatility and overall versatility. Even a small guard such as used on the Fallkniven or Swamp Rat blades makes a large difference in regards to security. Also I would want a handle which is somewhat biased so you can tell the blade orientation.
For general EDC use this is a very nice knife, it is basically a really stout paring knife. For carry outside however I would generally want something longer, the Mora 2000 has enough blade length to make it a much more efficient blade for a lot of tasks while not being so large it is cumbersome. It has enough weight to be used as a light chopper for limbs and more length for batoning. If I was carrying multiple knives however this puukko would come in handly on a lot of cutting as it excells on very light precision work. I would however prefer a full flat grind mainly to reduce the edge width and reduce sharpening time.
The edge holding of this puukko, while not at the same level of the current high grade cutlery steels is still solid. The weekend I used it to take a apart a 7.5 lb chicken for stock. Cut off the legs and wings, cut separated all the joints and cut the meat off the bones, trimmed off the breasts and tenders. The blade was still shaving well for most of the edge except through the tip which was slightly blunted due mainly from trimming the meat off the bones in the legs and wings as there was contact off the bones. Some light stropping (CrO, 5 passes per side) and it was all readily shaving again.
John, yes, that is a decent idea on most of these knives to both improve the finish and toughen up the wood.
-Cliff