I didn't read through the entire thread, but there seems to be a growing population of subscribers to the Pale Wight Throat theory, a.k.a. the idea that Tommen, reborn as a wight, will wrap his hands around Cersei's throat and choke her to death as the valonqar of the prophecy. It draws on the idea that the Maegi answered Cersei's question about having children with a response relevant to the question, making the valonqar one of her children. It also takes into consideration the fact that wights seem strangely predisposed to choking people, as in Will (AGoT) and Jon VII (AGoT).