I think this could really happen, if watching at the views of youtube, what for me shows the interest for a game...
Gravity rush 2 e3 2016 trailer - 340 k views .... Fw sales 186 k
horizon zero dawn e3 2015 trailer 5,7 - mil views.... Fw sales 1,8 mil
God of War e3 2016 trailer - 17 mil views.... Fw sales 4 - 5 mil???
Maybe i'm wrong but watching at the views on youtube the interest is very high, and second it's a very well known ip