Interesting... I guess it's true. Nobody wants anything new, they just want the same things rehashed over and over.
Simple truth is: This is the first new setting for D&D for years, and the overall response is... <looks over the posts> Horror and denial... I'm not surprised, but it does make me a bit sad. It's not like all the other settings don't have decades of RPG books and expansions out there on ebay just waiting for you to grab them all. It's not even that much effort to shift them to 5th edition. Or even pathfinder. Or any other game system.
I mean, is ONE new setting book that horrible a thing?