I have received the H.B. C.I 'South Tyrol Front' kit a few days ago (the 'Piava' one is not yet available).
It's a nice kit with fine details, and the wing trailing edges are the thinnest I've seen on a MAC kit, much better in comparison to the Pfalz D.III kit that arrived with it. I've seen thinner edges, but it looks like MAC took care of this problem.