To bring it back to game plan a little bit:
I noticed that the Tahs, particularly towards the end of the season, would intentionally not send their kicks into touch out of their 22 sometimes. I feel like this was because their line out was not that strong compared to some other teams, while they backed themselves to defend the counter-attack with their strong scrambling defence and potentially force a turnover. A couple of questions:
a) Do you think that some of the kicks from the 22 that haven't found touch by the Wallabies are intentional?
b) Do you think this tactic could work at Test level?
My answers:
a) No, probably not, though Foley may be somewhat stuck in that mindset, so it might be something of an unconscious thing
b) Yes, to a degree, and against some teams. I think the Wallabies have the same deficiencies at the lineout (maybe even worse, since other Test teams have overall better units), so avoiding them is a positive. I also think that they could develop their counter defence to a point where they can effectively use this as an option. I'm particularly thinking against the Boks, where they have such a strong lineout/are such a threat in the rolling maul and by keeping the ball in play you might be able to tire out their large forwards.
Thoughts?
It's a tactic.
By stats lineout ball is the best attacking ball in rugby because of the space you get. So, handing it over to the opposition inside your half through an exit kick isn't great unless you've got an unusually awesome defensive line out.
However, if you can get hang time or grass on a kick, you've got a chance to get your defensive line up fast enough to get pressure on their return. This will be while the vast majority of their players are on the wrong side of the ball.
At worst they should get messy, stagnant ball (rather than surging onto ball off the top of a line out), at best you can get two or three counter-ruckers over an outside back and force a turnover - which is something you've seen the Tahs do regularly this year.