>>I would have thought pretty much all systems that have "electoral districts" end up weighting votes differently.
And Canada recently voted to move to mixed member proportional representation rather than first past the post. The NZ experience with MMP is that electoral weighting isn't as significant if there's also a mechanism to select government based on popular vote.
"... They ne'er cared for us
yet: suffer us to famish, and their store-houses
crammed with grain; make edicts for usury, to
support usurers; repeal daily any wholesome act
established against the rich, and provide more
piercing statutes daily, to chain up and restrain
the poor. If the wars eat us not up, they will; and
there's all the love they bear us."
-- Shakespeare: Coriolanus, Act 1, scene 1
