That is pretty true.
To be honest, with the new laws coming into effect here in Vic its just gonna get harder and harder to get away with it.
But apart from that, from a safety point of view, a p-plater whos fresh on the road shouldnt really be driving a car with that much power.
This is usually how it goes:
(1) You get your P's
(2) You drive and old car around for a bit (usually your parents).
(3) You do all the usual stupid things in your parents car, and feel like a hero going sideways at 5 km/h in a beat-up 20 yr old falcon that loses traction at 1500 rpm.
(4) You buy a skyline and decide to go sideways - this time onto a gutter, through a fence or into a pole.
I speak from experience: i saved up since 16 yrs old for an r33, bought it at 18 a few weeks after i got my p's. The first week or so i literally had near death experiences in the wet spinning out onto the opposite side of the road. Luckily, there was no oncoming traffic and nothing happened to me or my car otherwise I probably wouldnt be typing here now. Wisened up after these experiences.
The fact is everyone wants a fast good-looking car when they're young. That's natural. But IMO at least get a couple years experience before buying one. It won't hurt to wait till your bout 19-20; you'll be a better driver, know more about cars, and be able to make a better choice.