Let’s put this another way - Suppose Trump gets reelected and gets to appoint a whole lot of new judges in his second term. Do those of you who think some standard could have been made up by the court to determine what’s a partisan Gerrymander (which, like in VRA jurisprudence would most likely be some facts-and-circumstances test nonsense) trust Trump-appointed judges to not strike down Democratic maps while keeping Republican maps?
The courts are better left out of this whole issue.
That is exactly what I see, with the courts involved only in the event of flagrant violations of something so basic as the Civil Rights Act of 1964 (the legislation that enforces the terms of the 13th, 14th, and 15th Amendments).
I would expect Trump and Republican majorities in both Houses of Congress to find ways in which to disenfranchise voters, such as restoring property qualifications to voting.