Apparently, multiple sources say localization is not expected to be done until late December, and the game will need 4-6 months testing after that before release. So we could be looking at a Summer 2017 release.
If true, the sheer incompetence with which this game has been managed boggles the mind, that a 2015 title can't make a March 2017 release window.
Not to mention this would mean the Wii U version is probably getting canned.