A big theme I feel this version addresses is (well earned IMO) mistrust in the government and justice system.
I believe multi-seat STAR and sortitionate judiciary benches will go a decent way towards as many people feeling like electoral outcomes are fair and that they have at least one representative they feel they can trust as a confidant as possible, and that as many people can trust that federal cases are being tried without any judicial activism playing into seating and jurisdiction selection.
I also believe a dual-parliamentary system will go a long way towards removing the "do or die" feelings towards each election since now there isn't a single big boss at the top who can wildly swerve the direction of the nation based on the whims of whichever camp was more dissuaded from turning out that cycle.
I think at this point we gotta stop thinking about if it can be done and start operating under the fact that it or something like it has to be done before shit becomes the troubles part II suicide drone boogaloo.