The HD steaming on NF, is no where near comparable to BD, just as their SD steaming is not comparable to DVD. If anything I'd say their SD is like digital cable, and their HD is like HD cable.
I limit my steaming viewing to things where I don't care about picture quality. Mostly TV series.
But if you check carefully, they do have some titles on HD streaming that are not available on anything but DVD. In this case the streaming offers better quality than disc rental.
While NF announced recently that they are now a streaming company that also rents discs instead of the other way around (referring to the number of titles viewed each way), I still rely upon them for discs with occasional streaming.
