all these graphs and statistics show is that there has been consistant growth, there's no "massive spike" that occured as a result of netflix. sure it's the highest growth in history, but so was nearly every year piror.
The fact that ISPs/providers are complaining just shows they don't understand how to do basic capacity management. Imagine if you had to walk into your clients as a cloud provider one day and say "Sorry, we are getting close to our storage cap.... but instead of increasing it, we are going to instead charge the companies who's software you are using a "premium" to be allowed on our SAN."
Welcome tou Australian Broadband.