Again, the pre release tracking was 675 final domestic. Given that OS for these films is pretty close to domestic, thats 1.3-1.4 billion. This film is headed right about where it was expected by the industry.
Here is Mendelson from Forbes a month before TLJ premier. He was considered a pessimist but his predictions have been very close:
As of now, conventional wisdom suggests an opening weekend of around $215 million and a final total of around $750m in North America. That would be the second-biggest domestic opening of all time and the third-biggest domestic earner of all time, behind Avatar and Star Wars: The Force Awakens. At a glance, that seems reasonable, suggesting a 3.45x weekend-to-final multiplier on par with the first two Hobbit movies and Rogue One: A Star Wars Story.
https://www.forbes.com/sites/scottm...ssimistic-box-office-prediction/#16b45dc85f1b
So the first half of the conventional wisdom was very close. But they industry watchers missed how steeply it would drop for there. With domestic now looking like low 600s, the actuals are set to miss pre-release consensus by 15-18%.