Then when the GOP has full power they will pack it to 17 from 13 and it will go on and onPacking the court will give the democrats a huge black eye and ensure electoral losses for generations to come.
Will it? Frankly, that seems unlikely.
So let's be straight up that in 2022, assuming the Democrats throw out Trump and the GOP Senate, that they will probably have some reversed in the midterms because the incumbant party always does. So there's really no downside to restructuring the court with 13 Members to counter the illegal packing Trump has done.
By 2024, I doubt it will still be an issue. Let's assume that due to his age, Biden won't run for a second term. We can also assume that by 2024, the Republicans will be going through a lot of civil war trying to Purge the Trump Davidians out of their ranks. So there will be a lot of turmoil on both sides.
Right now the court is 4 to 4