My only fear is that Rosenstein expanded the Mueller team purview to investigate some of these issues, which would be a major mistake.
I hope you are right about Sessions; I am really on the fence now. I also think Mueller gave Comey a get out of jail card with an immunity deal.
My guess is there is an awful lot going on in the background that has not been made public other than the stuff we get from Q which is great but sometimes open to interpretation.