I’d never really looked into how the PSC elections worked until now and holy shit, that’s downright sadistic on multiple levels!

Let me see if I’ve got it straight:

• Candidates for PSC seats must live within particular geographic districts, but the voting for those seats is at-large (the whole state votes).
• That means that the metro Atlanta district gets both Democrat and Republican candidates (because the metro has a liberal majority, but also still has enough conservatives to put up a good fight), while the other four districts are mostly rural and much more homogeneously conservative, so whatever Democrats they scrounge up to run are less likely to be serious and competitive.
• The at-large voting means even a slim Republican statewide majority gives them all five seats. Meanwhile, although the same would be nominally true for the Democrats, the afore-mentioned weaker candidate pool in the rural districts would make it harder to achieve, even when they miraculously manage get enough turnout to win district 3. That’s because Republicans tend to just vote straight ticket, while Democrats are more likely to abstain from down-ballot races that they don’t have an informed opinion about.

That’s already 100% unjust bullshit even before considering the point you made (that they’ve slow-walked the court case for two elections running, manufacturing an excuse not to even bother holding a vote and just letting the Republicans keep serving expired terms instead).