I think what some people are saying about the F8 numbers is fair, personally. I, too, expected an obvious decrease from the box office explosion of F7, but a more substantial increase over F6. Yes, this is the 8th film in the franchise, but it's been on a clear upward trajectory since 5. Thus, below $100M or around that mark does feel a bit muted considering F6 did close to a $100M OW back in 2013. I think $110M to $120M was a reasonable expectation, given the size and scope and popularity of this franchise.
I'm obviously talking about domestic, by the way. Clearly this movie is going to be an overwhelming success overall. Also, I'm not saying it's a failure domestically either! Just trying to point out why it's reasonable to have expected a bigger opening weekend. There is no need to be so black and white here. Just because people are questioning the opening weekend, nobody is whining or saying it flopped or whatever. This is called a discussion.