BH, Michael Hooper most often doesn't hit rucks. When he did against the Poms, they treated him with disdain, bodily throwing him out of the contest. I'm not saying drop him completely. The way the game is played these days and the way that Hooper plays, ie a hundred miles an hour energy bunny, imo he would be much more effective coming on for the last 25 - 30 minutes when his skills would shine through a lot more. A backrow of Leota/Wilson/Holloway (preferred), Samu, Valetini with Hooper to replace any one of them in the second half would be worth a shot. The others in the backrow are versatile enough to cover 6 and 8 when Hooper comes on.
It is time for a real change up, and I reckon the coaches will be failing us fans if they don't make some changes like I've proposed.