I heard of this coming ages ago, and aside from the mobile phone ban, it's useless political posturing.
The Zero speeding tollerance. Utter brilliance. More time staring at the speedo, for fear of being booked something severe, no room for mistakes. Not really helping.
P-plates on Exterior: Annoying. I've had magnetics on for ages, and I am starting to notice it attacking the paintwork... but it's the only worable option for my Landcruiser. The plate-holders don't fit (they cross a door line at the back), my old solution, double sided tape doesn't work so well when other people have to drive it on occasion... Fortunately, I've got big slabs of steel at either end to stick the magnetics on. But I imagine it's only a matter of time before they're nicked.
The peer ban isn't much of an issue for me, but iot does trouble several of my mates. I can see a sort of twistwed, damaged logic working at this particular part of the policy, but I think it will save very few and inconvenience many.
On a slightly lighter note, I may be a 'Cruiser man for not much longer, there's some talk of selling the old battle axe... I'm thinking an AU XR6 would be a great replacement,