I'm pretty certain there will be people trying to take running selfies during the mountain stages. Arguably more dangerous as their attention is on their phone.
I reckon he'll give us another similar TT peformance and then go defensive in the mountains. Cover any accelerations or threats. Look 'clean' and stay with others in the top 10. And then we'll be told how real and normal he is.
I found Froome's acceleration after Porter blew up everyone Popovych-style frightening. What is it? The higher pain threshold so he can ride a higher cadence? Those freakish twitch muscles he has? The bigger heart?