It's going to make like 2 billion dollars and then a bunch more because of merchandise. I'm going in expecting to be very entertained instead of seeing the sci-fi version of the Godfather (some people think the Godfather is a bad movie too though).
I'm not sure what some people want exactly. I think the vast majority will be thoroughly entertained.
If this happens right after Avengers: AoU releases during the summer this will be Disney HQ in January 2016: