I forgot to say this in my previous post;

a while after the demo was finished, i asked him if he had heard
any distortion in the sound.
he said he had not heard any, even in the loudest moments; and he would have liked to watch the whole movie.

i played it (WOTW) for about 45 mins, at Reference level.

See: http://www.blu-ray.com/community/gallery.php?member=Gelli
or: Axiom Gallery