I don't think so...just doesn't fit IMO. I don't think she is the one who kills Cersi. Maybe running into her long lost friend changes things.
Has to be...King and Queen slayer and maybe add Tyrion as a Queen Slayer. As for Jaime, I have big plans for him that come to Light after the act of killing his twin and now polar opposite.
if you're gonna cut down from 10 episodes to 7, you shouldn't waste 10 minutes on Grey Worm and Missandei nubbing each other. That was so stupid. Who cares. No one.
Give it a few episodes. All those women will be dead. In fact, 2 of the 8 at that table already are, and I'm thinking by the end of next episode 4 more will bite the dust, leaving Missandei and Dany left. Was nice to see those 2 sand snakes get it though.