Leonardo said:

What I hear in the video is so far off from what they're supposed to say it's distracting. But hey, as long as it sounds foreign!... don't need to do actual research!
The voices are good, they're in tune and operatic, the music sounds decent, why not go the extra centimeter and get someone competent to translate them properly??? These things piss me off!!

Well, you're not suppose to actually know Italian, silly.

It's made by monolingual Americans for monolingual American.

Get off our land entertainment! ;)