I think the main sell of hidef audio isn't so much the 'extra bits' but usually they're different masters, and not compressed for CD. A lot of it is in the mind

I think the main sell of hidef audio isn't so much the 'extra bits' but usually they're different masters, and not compressed for CD. A lot of it is in the mind though for sure. Almost anything sounds pretty good on good (>500 euro) headphones. :}