Really, the "Masterpiece edition" manages to make aspects of the game worse. Imho the "original" RealMyst is a better experience. One star for the legacy of Myst (a cornerstone in gaming history), and one star for the very few things that this edition managed to improve.
I recommend playing it with the french audio (and English subs of course), I found it more in par with the visual style. Do not expect a masterpiece, as some game design elements could be better executed, if I am to be objective. Get it on discount, and enjoy!