Hey there, hope life is treating you kindly.
What style of government would you say that the Arakki practice (pre and post Genesis War?) How would you rate Storm's political performance as regent?
Lastly, what - if anything - do you think the Quiet Council could have learnt from the Great Ring?
I would describe it as an aristocratic assembly (more specifically an omega-archy), kept in check by the Night Seats acting as "tribunes of the plebs." However, it slid more into a tyrannical form (in the Greek sense of the word) under Genesis, especially after the Night Seats were purged by Ora Serrata.
I would say Storm's leadership - which really has to be considered broadly, in both her terms as Regent and Seat of All-Around-Us, and then later as the Seat of Loss under Lodos Logos as Seat of All-Around-Us - was broadly successful although not without setbacks (notably Uranos' attempted genocide and Isca's betrayal, and arguably the Genesis War happening in the first place). She managed to pull together a coalition of Arraki behind her program of political and cultural reform and then led it to victory in a civil war.
In terms of what the Quiet Council could have learned from the Great Ring, it's going to sound odd but I think it's their methods of selecting new members and handling turnover in office. Trial by combat isn't a democratic election by any means, but its grounding in Arraki customs and mores gives it legitimacy that the Quiet Council's ad-hoc aldermanic procedures, which turned into a mess of corruption and infiltration.