There are two kinds of predictions. For example, last Monday, before his album was released, Chris Brown was projected to sell up to 200K. Then last Wednesday, after his first day sales were in, he was projected to sell 250-275K.
Let's go ahead and establish "HIAM" & "BFB" are going to be mediocre performances, while "TTWE" will be epic so we won't get the same reactions during every promotion this week.