It's not SE's fault, people decided that adjustments and additional areas = Myth tome cap a week would be raised. SE isn't ambiguous when it comes to stuff like that, never were even in XI - If they were changing the cap of something they'd state it specifically.

SE doesn't have a problem with getting notes out in advance, they just want to keep things "a surprise", though on the XI side they release portions of it early and then the full breakdown on patch day.