The only difference in this case is that Netflix doesn't want to push their super HD content over their transit links. I would expect that ISP's don't want it either. The solution is a win-win for ISP's, especially ones that have a lot of Netflix customers.
This has always been my point with net neutrality. Net neutrality is worried about traffic shaping, etc, but I could prefer one VoIP provider over another by making sure the peering connection to their network is low latency compared to the transit link. I'm not shaping the competing traffic or blocking it.