Not to be negative but why is everyone so sure Jumanji and Pitch Perfect will reach the goal? I could see Pitch Perfect (even though I don't think it's as hot as it used to be) having a slim shot but I don't see it at all with Jumanji.
I think it's between IW and JW. I see both doing 450 mil - 550 mil. IW will be huge but the finale in 2019 will be the real beast since it's the true culmination of 10+ years of movies.