I'm not well-informed enough to say much, but imagine you have a local link in a small rural town that only support some absolute number of packets or whatever: if you have one big consumer that is eating the major part of that every day, making the others miserable, isn't it reasonable to limit that consumer's bandwidth somehow?
Then if some law is enacted to prevent you from limiting that consumer, then you'll either make the lives of the others miserable or you'll be forced to spend more on your link and luckily pass the cost down to all your consumers. Right?
Please correct me if I'm assuming things wrong (I'm likely doing it).
> The major concern about losing NN is that instead of just paying for volume of data, I'll also be required to pay based on type and/or source of that data, and that the entities providing the data will also be required to pay based on type and/or destination.
I don't understand what is the problem of that. In every other situation of life you pay for the "type" of the thing you're consuming. When you go to a restaurant you don't pay for volume of food, but for the types of food you're asking. There are indeed restaurants where you pay for mass of food, but you don't have all the expensive options available. I can see a world where you would have to pay a little more for Netflix and a little less for sshing to your VPS.