NEVER!Agreed. The From the Ashes grumblings have finally died down.
Actually, I thought that the Living Greyhawk Gazetteer was pretty well done, serving as an attempt to move things back towards the original design (similar to the Sundering in FR). While I still believe in Gary's original vision of a static setting for DMs to use as a starting point, I doubt they'll ever ret-con TSR's changes.