said by FFH5:
But I wonder how long it will be before the Netflix monthly streaming fee starts increasing from $7/ mo to $10/mo and $14/mo, etc.?
This might happen. But you have to remember the key difference to cable service:
Canceling is just a click away, and this time around they actually have to compete because they are doing nothing special. Netflix became popular in very little time not because they are an amazing revolutionary service. They are simply taking advantage of what current technology allows. and what they can do, others will be able to do for less if they start charging too much.
Think about this: in just 5 years or so technology will allow for a much bigger number of people to be on fast connections and devices that are able to display high quality video will be ubiquitous.