Noone likes this idea, that's true - but let's think about the following.
1) The water we drink out of taps can't be any worse - go to ANY piping area from the dams, and you can see that for sure. Dead animals, animal poop, rusted/mouldy piping - it's not that 'clean' anyway...
2) London, Paris, Rome - all use this system. Noosa (in QLD) does something similar with the towns upstream (they pump it back in, the next town up takes that recycled water, then the next town up takes THAT recycled water).
3) And we can still purchase water filters or rainwater tanks if we just can't get past it.
I can't say I LIKE the idea - but there's no LIKE in this, really, is there? And considering what I see floating in the 'clean' water whenever I go for a long drive out around the catchment areas - well, I can't see this as being any worse...
As it is, we own a filter jug anyway (which we use even now) - cost us $15, and I guess we'll just keep using it once the new treatment plants go in.
Sasch