Good point. I've been looking at the Utah DMV book to possibly help a nephew and it clearly states that the allowed bike usage after passing is directly related to the size of the bike used for the road test.
In VA you're also easily legal with a learner's permit. Learners must be held for a 30 day minimum, but lasts up to a year before you take the riding test, or retake the learners.
Learners test is 10 or 15 questions on a touch screen. If you have a passing percenatge...you're legal. Sun up til sun down with someone following you in a car or on a bike that has a motorcycle license...that way they can save you before you crash
It's become too political, laws made by folks with no clue on the subject.