I have a carbon steel, wood handle Mora and a Mini Bushman. The Mora is great. It takes and holds a good edge so far.
Despite liking the shape of the Mini Bushman more than the Mora, I have been less than fully impressed with it. It seems really strong and takes a sharp edge very easily, but loses that edge just as quickly. I cut some underbrush/weeds at a campsite on a recent vacation to southern New Mexico and the Mini Bushman ended up with dull spots along the edge. This was very light vegetation that I held as I cut it. The blade was sharp at the beginning of the campout. It was not completely dull at the end of the campout but no hard work that should have dulled the blade was done with it and it still got dull spots very quickly. SK-5 seems kind-of weak in my opinion. I like the old Carbon V from Camillus/Cold Steel but SK-5 is a step down for sure. Maybe mine was just badly heat treated but performance is lacking in my opinion.