No, they address that in their FAQ. They found no difference in use for right or left-handed people.
Hooray from a fellow leftie!
Oh, that's good to hear! A quick CTRL+F for "left-handed" did not give any results, but I should have just looked for "left"
I should have mentioned this in my original comment. I am left-handed and this axe, unlike the vast majority of hand and power tools, works just fine for me and doesn't emit those all too familiar lethal vibes.
Can you elaborate on this? Having split a lot of wood it's not clear this design is affected by handedness.
My immediate and apparently wrong assumption was that since it is asymmetrical, the improvement of the design was somehow tied to an optimisation for handedness, which in practice is always for right-handedness.