Keep in mind that Congress originally put these places on probation and spelled out the requirements for taking them off probation.
do you know the requirements to get off probation? do you know their costs?
i don't. since this is your angle, i'm wondering if you are educated on the cost-benefit of this process
but it's quite another for it to say that the V.R.A. was needed in 1965, but now it's time to toss it aside because all the covered states and jurisdictions have proven that they're deserving of being taken off probation.
the USSC does this all the time
the entire point of this law is due to temporary scenarios that existed approximately half a century ago
basically the USSC initially upheld this law due not to underlying law, but due to how they felt they should shape society
if we can't go back and examine how society has changed, then discussing this law is pointless