Let me be a bit more clear and give a use case.
Lets say this band goes back home this weekend with a rough mix of 9 songs. They all thought they loved what they heard and all nine songs had the same drum aux settings set up.
A week later, after listening in various playback devices, they call me up and say, "hey mike, we love it but I think the drums are a bit too loud throughout the entire CD, can you bring them down a bit globally?, oh and there is a little too much verb on the vox as well, can you cut a bit of that globally as well?"
So instead of just going to song 1, bringing down drums, and vox verb, and pasting the new settings on the remaining 8 songs, I now have to go through all this save as and import regions for such a little tweak?
Ya dig what Im getting at here?