I can't decide between my mage Warden Cybele who romanced Alistair and put him on the throne but did the US coupled with my sarcastic rogue Peregrin Hawke (yes, the name was awful) who romanced Anders, still executed him, and sided with the mages and thus wound up alone. Both were my canon first play throughs.
Or
I could use my city elf warden Elinar Tabris who romanced Zevran and hooked up a hardened Alistair with Anora after talking him into the Dark Ritual coupled with my diplomatic mage Fiona Hawke who romanced Fenris, executed Anders and still sided with the mages.
As far as Last Court goes ... I feel like I'm stuck in a card treadmill with my scholar. Nothing is getting worse, but nothing is really getting better, either. I'm trying to get the Guildmistress to be my advisor, but other than that, every action seems to be about the same.