Australia will have the same problem that we had - they will really struggle to take 20 wickets, and lack sufficient batsmen who are decent players of spin.
On the former point, they might be slightly better placed than us - Starc has the extreme pace that we lacked to take a few early doors - on the latter its much of a muchness. We had four (Cook, Root, Bairstow, Ali) plus a hitter (Stokes) and a youngster (Hameed/Jennings) and they have three (Warner, Shaun Marsh, Smith) plus a couple with potential (Renshaw, Handscomb). Probably be a similar result.