I'm liking Pat Cummins a lot. He could be a terrific bowler i think. The problem for Australia now is that there is no bowling spearhead/leader kind of character, but they do have a decent pool of fast bowlers in Harris, Cummins, Copeland, Johnson, and might i add Hilfenhaus (he is doing extremely well for Tasmania)). Siddle and Dougey have gone south as bowlers i'm afraid. But Dougey is still handy in that he is a left armer. Starc could well get ahead of Dougey in the left-armers queue.
As for Amla......Situation demanded a steady head....i guess. At least he is not a downright ugly batsman like Chanderpaul to watch.
But this is the sort of innings Dravid and Chanderpaul have played very well over the years.