I'd much prefer a broad fix, repealing Section 1201 of the DMCA, So that's what I'm working on next. Having the WH says that there are real problems that need to be addressed by Congress seems like a "win" - but perhaps of the milder kind. A loss would have been if they defended carrier/CTIA positions, or simply stated that the Librarian of Congress has authority and that they can't take action. Both of those were definitely a possibility.
Generally, I agree about the danger of affirming processes that don't result in real action. If the bombard-congress-campaign I'm working on at FixtheDMCA.org works, we've got the abstraction in place to let other people create similar campaigns relatively easily. Which will hopefully those freedom-loving, democratic folk get more involved in the political process, which is ultimately what we want.
I think other similar platforms, for example Causes or Change.org fall woefully short in actually affecting change legislatively. Hopefully what we're working on will be better in those regards.