Not Really, "development" is a dubious premise. It is cyclical and complicated. The Reds promoted youth because their system was failing, they were losing and they had no other real option
That wasn't the Tahs position. The Tahs have been one of the better Aus sides for ages and their roster demonstrated that. Now they could have either cleared out current Wallabies for youth development purposes or followed the standard approach, and as spaces opens up recruited. Post RWC is where most of those spots appear as the best, but aging units head overseas
What Hore, Cheika & Gibson have done is set up a better development structure so we now see a load of those available places going to Gen Blue promotions and players from the SS