Don't disagree. There is a large element of wishful thinking in my post...
But, I can only go by what I see. I know Hazelwood has a decent record but going by 2015 Ashes, the only time I saw him, he was shite. And the difference between Hazelwood and Johnsons, beyond the obvious one of pace, was Johnson had shown glimpses of that terrifying ability - e.g. Perth in 2010/11.
I think England's batting is stronger - I put Bairstow in the bracket of Cook, Root, Warner and Smith (whom I assume you mean to be the gun batters on either side)... but I guess a lot will depend on whether he is batting having spent 2.5 days in the field first as Aussies rack up 600...
The weirdest thing about this series is almost no result would surprise me. I think both sides have strengths and weaknesses and expect a close series, but equally the weaknesses of one side or the other could become overwhelming and they get stuffed.