I think 'streaming' is a poor selling point, because it is already done efficiently, and will simply be made more efficient by faster networks offloading static

I think 'streaming' is a poor selling point, because it is already done efficiently, and will simply be made more efficient by faster networks offloading static content to cache/flash, as in Netflix/song downloads are presently. We just wouldn't need to call them 'downloads' anymore, just cached content. There are use cases where a centralized database and processors would need interaction to complete the experience, such as online gaming/VR/AR..but I wouldn't call that 'streaming'. These definition are mutable, like you don't 'dial' a number to make a call. I remember when the phones transitioned from dial to button, and thought 'what a time-saver'!