[nznog] Win10 downloads causing UFB congestion?

Hello NZNOG, I was reading this: http://www.nzherald.co.nz/business/news/article.cfm?c_id=3&objectid=11495508 http://www.nzherald.co.nz/business/news/article.cfm?c_id=3&objectid=11495508 just now, which says the Windows 10 upgrade is overwhelming capacity on the UFB (which bit of it?). It’s a single source however, and I was wondering if there are other data points for the traffic increase to look at? Not sure if this is operational as such, so please email me off-list if so. Thanks — Juha