I can't see any real positives with this, only varying degrees of inconvenience for all East Standers. Plus a greater risk of crowd problems.
The big (and only) issue for some supporters is that of atmosphere and I don't have a problem with that, but moving fans around the stadium in it's current lay-out won't necessarily change things for the better.
Let's not forget that for the Villareal game the stadium was occupied almost exclusively by Blues. THAT was a game that we should have expected an increase in volume. The fact of the matter is that there was no change to the atmosphere - if anything at times it was quieter than usual.
The argument that it was because we went behind early on, got nervy etc etc doesn't hold much water with me. That should have been the signal to turn up the volume, not the opposite, and the South Stand were as guilty in this as all other parts of the stadium.
We'll see what happens against Bayern, but from the evidence so far it doesn't suggest that moving the Away fans away from their current position is going to achieve anything at all.