Possibly. I live in a wet place where blades with secondary bevels don;t do well making fine fuzzies from wet or damp wood. Scandi and convex grinds do.
Axes and hatchets ground properly have a convex grind, so it's well worth seeing if your hatchet carves good fuzzies. A convex grind must be uniform to be worthwhile, but a person can use a mousepad under emery to create such a uniform convex on a Mora. Round the top shoulders of the bevels and I believe that a definite increase in cutting performance is seen. That's just an approximation of the full convex on a Bark River, but it'll be seen whether a full convex grind is a worthwhile addition.
So I might be a fan of convex - but I figure my reasons are sound.