What I said at the time is recorded here:
https://forums.chiffandfipple.com/t/mini-review-of-the-new-injection-molded-lon-dubh/86306/8
I was disappointed because I had high hopes for it as, yes, a delicate whistle, and cannot believe that the expensive original wood or turned polymer versions suffered from the same flaws. Struggle even to equate what I found with the moulded Lon Dubh ‘design flaw’ I suggested when others whose opinions I respect (not least Mr.Gumby) found otherwise and seem to have found some consistency between the samples they tried, but what I can say beyond any doubt is that the one I tried was as I described it. If that second octave had been playable down to pitch even at the slightest breath pressure I could have controlled it and would have described it as such.