Shadow745 it’s a truly great grinder. 71mm Kony in a modestly sized hand grinder. (Just sold one). It certainly produces espresso as good as its 83mm counterpart.
I guess there are reasons.
Firstly, the Helor 106 can be very hard to procure.
Secondly, part of the value of a benchtop handgrinder can IMHO be its aesthetic appeal.
Thirdly, I could grind in about 1/3rd the time with the Livi than I could with the Helor 106.
But yes, in the cup is indistinguishable.