Surely the obvious thing is not to get carried away with any single performance - be that the Tahs game or last night.
The thing is that the guys who stood up last night and are being talked about as being Wallabies have been consistent good. Tupou, Salakaia-Loto, Wilson, Wright, McReight, McDermott, JOC (James O'Connor), Petaia, Daugunu have been good across most games. And there isn’t a single eligible player I am aware of that hasn’t been part of at least 1 bad team performance. I don’t think anyone seriously believes every single one of them is going to be a Wallaby starter in their next test, but you can make a case for all of them with the exception of McReight (unless you really dislike Hooper) and that’s all people are doing.