That group of players has been the source of a lot of optimism judging by the comments here Nomad.
But they haven’t really had much impact as yet. It is actually the guys who are 1-3 yrs older than that group who are really shining at the moment. Guys like Tupou, Swain, Rodda, Swinton, Valetini, Leota,Paisami, Ikitau etc. And most of those guys were Super Rugby squad members and not much more two years ago, with the only exceptions being Rodda & Tupou.
Bell & Petaia from that age group are in the current squad and Wilson, McReight, Lolesio & Lonergan x 2 have all had some valuable exposure but aren’t cracking our best side at present.
The big take out I have from that is that it is really still 2-3 years away from when we should be expecting those guys to be really hitting their straps. On top of the 4 guys above this group includes guys like Hosea, Walton, Harrison, Donaldson Harris, Tizzano, Nawaqanitwase, Reilly and then guys like Gordon, Nonggorr and Flook who are a bit younger again. Of course they won’t all make Wallabies but it’s a refreshing change to think of some of the talent coming through that are getting the time and opportunity to develop properly (hopefully).