Tough call. On the one hand, I like the whole "shall not be infringed" thing. On the other hand, as an instructor, I feel a LOT more comfortable standing on the line next to people I know have demonstrated competence under my supervision, or under the supervision of people I trust. And on the one foot, I have seen a far too many people demonstrate ignorance and incompetence on a firing line with a loaded gun after apparently having passed a class. And on the other foot, as HiCarry points out, the state law creates not just a double standard, but multiple standards. To say "I am now legal to purchase a handgun in Hawaii" is to say "You have no idea what, if any, training I have received, nor how likely it is I will inadvertently ruin your day."
I have to say, I think I like Funtimes idea that the qualifications to purchase should be reduced/removed, but the qualifications to visit a public range should be increased.