This is incredible, and must be devastating for the development team, especially after all that crunching. As someone who's worked on a (digital-only) title for Xbox One, I'm surprised this game got through the certification process in the first place. From our experience the platform holders are pretty involved, and we regularly gave MS updates on everything from monetization, to UX and controls, to extensive review…
While I do have immense sympathy for the devs, it does bother me that none of them blew the whistle. Many, if not most, should've known that this game was nothing like what was promised, and practically unplayable on PS4 or XBONE. Yet they said nothing.
Why would anyone take the risk to go publicly against management?