I'd be happy if we ALL had to take driving tests at regular intervals. What I learned at 16 isn't necessarily well retained 20 years later. My driving habits are mostly that, habits, not the product of education, skill, and understanding.
I wouldn't mind that, provided that steps were taken to make it a halfway tolerable process. I wouldn't mind taking a test, but I would mind having to kill an entire day at the RMV in order to do it. Also, there should be some provision such that if you took the test, say, 30 years after first having gotten your license, a failure wouldn't necessarily get your license taken away (i.e., you could have a provisional renewal), and you would get a timely (i.e. within 1 month) retest.