While no, "as an access provider, you can filter and rate limit content in combination with charging content providers as well as consumers for the transfer of that content" will not be constitutionalized or truly frozen... Moving in that direction with FCC regulations is pretty close to the same thing. It sets a precedent for this practice in the future. In nearly any system, it's harder to remove or change regulations than it is to add them.

In fact, it will make it easier to add similar regulations, as has been shown throughout the history of our country's particular style of governance.