[yladiz]

It's not an exaggeration. Taking a look at Hillsborough Country[1], two of the three DMVs have "on-site test tracks".

1: http://www.hillstax.org/services/services-driver-licenses.as...

[TylerE]

The biggest problem, to my mind, is that there is no process for retesting.

IMO you should have to re-take the test every 5 years starting at 50... and maybe ever year starting from 70 or 75.