Hello Justin,
yes, that's right, but there are many people here who want to know something about binoculars, so it is important to at least correctly specify the parameters that are objectively determinable,only that was my point, the difference between 61 degrees and 64 degrees AFOV is significant, and AFOV is for many People no unimportant criterion to buy binoculars.
I like to enjoy a "window view" even if the facial field is smaller compared to another glass, you are just more "in" the binoculars.
Andreas