Doesn’t matter. The Muslim Brotherhood failed to infiltrate and failed to sway the Egyptian Military.
Thus, an orderly, secular transition of power will occur that leaves them out.
In the meantime, a lot of hyper-ventilating over nothing.
I agree that the Egyptian Army is key in this. ...also that most of the Egytians are Sunni rather than Shite Muslims. The are more educated than most in the ME as well. So given these there might not be a MB take over.....just now. But this does not mean they are not a threat none the less.