I believe that notion to be insane. At current the new driving laws are ridiculous. They are just the end product of the governments quick fix attitudes. The only reason I have to log 120 hours and do an extra year on P's is because the government is too stupid to realize that its not the experience and amount of hours driving that get people killed, but rather their stupidity and "it wont happen to me" attitude. I feel that the current system is completely worthless, because after logging 120 hours, I personally am most likely still going to rip the occasional drift, even though I fully aware of the risks.
A better solution than increasing the amount of time you have to have a square plate on your car, would be make a compulsory day, in which new drivers get to meet victims of stupidity in cars in person, and have to listen to how it affected them or maybe see the end result of a crash caused by stupidity. Another solution could be run people through a extremely graphical video of car crash scenes, similar to some of America's driving offense programs.