Honestly if their goal is to subvert expectations, then I expect Dany to die or not get the throne. Like others have echoed, the death of Jorah and the loss of most of her dothraki and unsullied are going to harden her. In her eyes, anyone who didn't help in the battle of the Night King is in part responsible for the losses she suffered. Cersei and her forces being #1, but it wouldn't surprise me if that other northern house that didn't show up gets flame broiled in a fit of anger. If Missandrei dies, she will go full Mad King. I think it is more likely she dies than Grey Worm. I could also see her killing Bronn. Our expectation is that Bronn will not want to kill Tyrion/Jamie and Tyrion will want to employ Bronn instead, but I could see Dany using Bronn as a focus of her anger and having him brutally killed, which would shake Tyrion's faith in her. It might also put Tyrion more in line with Sansa's worries and maybe they get remarried at the end of everything (I could see both surviving all this).
Jon probably won't want the throne, either. Varys and Qyburn are going to be who squares off, IMO, in terms of who kills Qyburn.