[dusted]

with audio there is no quality loss, u aren't modifing the audio in any way.

with video there can be depending on how it's done
i reencode it using variable bitrate settings calculated so the reauthored movie fits into 4.37gb

only in fast action with lots of movement and explosions could u see any quality loss. Even then on the movies i've done u can't tell a difference.

I've done Saving Private Ryan and people that've watched my copy have been blown away by the quality of it. Especially the opening D-Day scene.