I disagree. I think people would just do the bare minimum amount of training and behave as they see fit, hoping not to be caught.
You could implement this system fairly easily, and cameras could even play a part in it. Camera partnerships currently have access to driving licence photos and use them when a registered keeper falsely nominates someone else as the driver. You'd have to switch to front facing cameras across the board for this to work, but that would be an improvement anyway. They'd also need to be decent quality cameras not some of the crap they have out there currently where you can barely make out the manufacturers badge on the front of the car.
So, in order to qualify for the scheme, you'd need to have an advanced driving licence which would be a photocard and registered keeper details would need to include your driving licence number.
When the camera records an offence currently the vehicle details and RK details will come up on the system and the operator needs to check that the vehicle details match what is in the photograph. In addition to this if the RK is an advanced driver then they'll need to check if the driving licence photograph matches the driver of the car. If not then a NIP is produced.
(For phase 2 of this, a scheme could be introduced where companies can submit, easilly, automatically and for free the details of the current main user of each of their vehicles, where this data is available that information can be used in place of the RK details for the purposes of the above)
So in theory an advanced driver in their main car should never get a NIP, but in reality they still will. There will need to be an option on the NIPs for "yes this was me but it's ok because I'm an advanced driver, here is my driving licence number" and then the photo check can happen, likewise if the RK is not an advanced driver but they nominate someone who is then the photo check will happen.
If this kind of system could me made to work, and I realise that we are talking about a government IT project here so that is a very big if. Then the government can be free to dumb down the driving experience with silly speed limits as they will only apply to new drivers and those who have no wish to improve their skills. Perhaps we could also make people who haven't passed the second test display something similar to P plates.
That way we achieve a mobile population AND put into place a reward mechanism for people who opt to improve their skills.
Similar schemes (even with proper police rather than funky camera systems) work ok in other countries. In some countries the first test lets you drive on your own then you only get 2 years to pass the second test.
Another scheme I like, comes from Australia, is one where convicted drivers that absolutely need to remain mobile get given E plates. On an E plate you are only allowed to drive your daily commute and maybe if you're in a remote area you can drive to the shops too. Plus you have the added shame of having to drive around with a plate that basically says "I'm either a convicted drink driver or a child killer, maybe both". It's a better scheme than our current one of banning people under totting up unless they happen to have a job that requires a car in which case they avoid a ban.