For one, forget any thought of a guaranteed gold in Rio. That was always a misguided mindset, coming more from the public than the team, and South Africa's triumph means complacency will play no part in the build-up to the sport's Olympic debut.
And when that team does get picked in two years' time, Tietjens may now rethink his selection. Not necessarily when it comes to the recruitment of Super Rugby players - although what the coach would have given for the chance to call on someone like Ben Smith in that second half, like he could in Delhi - but certainly surrounding the squad's make-up.
The sevens guru is a loyal man but he bladed two of his most experienced veterans when selecting this squad, favouring the X-factor provided by youngsters.
Already missing Kurt Baker through injury, the cool heads of Tomasi Cama and Lote Raikabula could have come in handy when New Zealand fell behind. That pair certainly would have known to put the ball out at the end of the first half, when instead the defending champions inexplicably allowed South Africa to score the try that hauled them back into the match.
Tietjens, ever the perfectionist, will question his players' decision in those moments before halftime as much as his own in the days before naming the squad.
Both contributed to the perfect record coming to an end and both ensured victories for Sophie Pascoe, Jo Edwards and Shane Archbold would receive a little less attention than most gold medals.