You don't have to wait months and pay for another ticket to see act two in a show.
I can understand people who have seen the stage musical saying that the reasons he isn't wrong for the role might be (no one has seen part two, right? You don't know what his performance will be like) clearer in part two, but to say they can't have an opinion about what they've seen is not fair. Or maybe the movie shouldn't be reviewed by anyone until the other part comes out.
