I know that they are basing this off of Japanese averages, but calling 180 huge is so weird. It's a good bit bellow average where I live (for men ;P). Hell, have a few girl friends a taller than that (and me ;P), and know a few male monsters who are 2m+.
As an aside, height doesn't make the person. It's quite silly how oft people bring it up, and for the life of me I can't quite understand how that's a trait people are looking for. Ah well, whatever makes people happy. Plus it makes things easier for me