I watched the 3D concert in Hong Kong cinema yesterday.
with 3D, ayu is real close to the audience
but there is unnessary CG 3D thing moving around, e.g. a colourless dragon coming out, a 3D "NO" word coming out when singing Sparkle.....which is quite stupid....
1-2 second blocking part of the main screen
and for the sound, i think the shouting voice from the audience is magnified....
overall, i dun think it is worth buying