TV's Frink said:
Isn't the new Emperor an ALTERED scene?
It has different lenght and a couple of NEW lines, new actor, new editing ...
But yes, it can be considered both :-)
In other words - it is longer, so the part of it was NEW, but that makes the whole sequence an ALTERED scene .
In my previous post with "ALTERED" I meant something like "visually different, but with the same length"