If I could just "do it", heh... I probably would, I'd have to think this through some more... but yeah :P
The beautiful aspect of this platform, though, is that we together must do it. If you support these changes you should vote for witnesses that support it too.
It's a bit like a true democracy should be here, nobody can "do it" alone, we must do it together by voicing our opinions and building a majority consent. Well... let's be honest, it's not a true democracy at all, it's more like anarcho-capitalism, since our stake gives our "democratic" voice more weight... but we still have to elect our witnesses wisely.
A few witnesses that (to my best knowledge) support the establishment of a two-way-peg are @ausbitbank, @lukestokes.mhth and @reggaemuffin. If you support this idea, you may want to consider giving them YOUR Witness-Vote.