Sound quality was amazing. Picture could have been sharper (I guess we're now spoiled by digital 3D, etc.) We watched it at AMC Downtown Disney Orlando and they put it in a small theater, so maybe it needed to be shown in a larger screen to do it justice. Looking forward to more advances to allow wider audiences to see plays, opera, ballet and other shows recorded live.
The music was so beautiful, I dare say I liked it better than the Phantom....