Well then, even better. Thank you. Knowing the background of the old law certainly makes a big difference... because that background is very different from the current one.
The purpose of the poll tax was to take the vote away from people who should have it. That's unconstitutional on the face of it, and it remains unconstitutional regardless of whatever flowery words are used to dress it up.
The purpose of this law is to take the vote away from people who should not have it (or at least not more than once).
Universal ID translates to Driver's License. A substantial minority of people don't drive. What do we do with them?
The functional people I've known in this situation have needed to have a state ID to function. Far too many of life's activities require it. Writing checks and using credit cards at various places, buying alcohol, cigarettes, dealing with official-dom, getting on a plane, etc, etc.
The dis-functional people I've known in this situation weren't interested in voting and were disfunctional with old picture IDs long before those old IDs expired.
My expectation is it's not going to be much of a problem, but if it is then we'll deal with it.