For starters I don’t buy the whole idea of Bannon or Miller as some kind of machiavellian puppet master pulling all the strings from behind the scenes. Bannon was fairly influential in Trump’s rise to power but he’s just another loathsome chump who was left carrying the bag for Trump, he’s not remotely close to power nowadays. Miller comes across a bit of an evil genius but only became he’s very very evil and everyone else around him in the administration is so unbelievably incompetent. My dog would come across as a genius in the current administration. Miller is just another hateful fascist lackey whose only qualification is they owe everything trump (his only advantage is not any kind of talent it’s that he stayed loyal as a lackey Trump after 2020)
I really don’t buy there is any Trump replacement out there waiting in the wings, beyond Vance. As I said in the other thread to be involved in this administration or the MAGA movement generally your only qualification required is your an weak ineffectual lackey who owes everything to trump. That pretty much rules out anyone being high enough profile to be a Trump replacement especially with Vance probably having the incumbency.