Absolutely right. He could have destroyed everybody today. Its clear he has so much gas left at the end. He nearly dropped Contador on the flat section at the end there for god's sake. What could he do if he really went full *** style at the foot of the mountain?
I hope at least once during the Tour we see him attack at the bottom of a climb and that he gives it full gas. That way I can stop listening to these, he only pulled 5.5 W/kg, he only dropped so and so for 1 minute blah blah blah nonsense. He'll make Contador look like a chump pulling Pantani style times and not even the Sky Boys Choir will show to deny the obvious.
Sadly though I think the Sky train is too measured for that. Its plain as day as it is to those that have seen it all before. But to some there is plausible deniability. Show us what is really in the tank and that pocket of deniability disappears.