What this consensus tells me is many people may get their wish of a return to Coil difficulty. I strongly feel the last stage of Alexander will be significantly easier than Gordias and Midas were. Hard to argue whether that is a bad thing though, what with how low the clear rates have been.
To be fair, Gordias was helped by the long delays between 3.0 to 3.2, and the fact Thordan EX was the only real alternative for endgame, especially with Diadem and LoV being flops. Sure, neither was meant to appeal to the raider crowd, but it still meant you didn't have a whole lot to do besides Gordias and Thordan. Add to that plenty of people went back into Gordias after getting either lore gear or beating any of A5S through to A7S and that likely accounts for the differences. Not to mention A3S getting hit with a pretty hard nerf.