They hate those movies because they're cheaply made and had shit continuity burning through characters from the start and obsessing over Wolverine. The MCU proves fans will accept reasonable liberties taken (Spidey's status quo, etc.) if the larger product is durable, true to the spirit and overall word of the text, and fun. And as of now, Dawn of X is in continuity, not something made up for the films. So yes, I can see them lifting the Krakoa setting and status quo, etc. Westchester, etc. could easily become flashback material, as it is in print right now. Elements of the story and setting will be used, not the actual HoX miniseries. Same as all things MCU.
And yes: Hickman's return interview re: opportunities was a clear note about the MCU.