AO
In a final effort to get some sense into you read the following about what Swys De Bruin said about Erasmus on TV:-
There was a discussion on TV tonight and Swys de Bruin said something about Erasmus. Since he worked with Erasmus and knows more about the background Erasmus sketched to him and the other staff in May 2018 what he is aiming to achieve. His objectives remained unchanged and we saw it in the game yesterday.
De Bruin said that they had to find the right player combinations to execute the ultimate plan. To that end the trial of the game plan was used against the English team last year in June. They tried out the ultimate plan in the first two tests won by the Springboks. It basically worked, but there were gaps too. Erasmus then changed the players in the third test and it failed. The situation was constantly reviewed afterwards bearing in mind player combinations.
As to the situation since August this year it was clear that in the Japan test in August the plan was used extensively. In the AB test clarity was reached that there was still one issue that needs attention. In the other games before the play-offs the plan was consistently used - but it was altered slightly in both the quarterfinal and the semi. The full plan was used to perfection in the final.
The key player to be changed after the AB WC test was your beloved Mostert - who was pooor not only in Tight 5 contributions and failed in defense resulting in scoring of one of the AB tries.
So there was a plan all the time - a plan aimed at comprehensive rugby and the fact is why Erasmus was a better coach than the planless Meyer ever was. Go and see what is happening at Stade Francais with Meyer as coach - no plan and no progress in rugby at all. You can just have a look at the following link:-
https://www.flashscore.com/rugby-union/france/top-14/standings/
Maybe you would probably never understand, but Esterhuizen lost out because he were useless when it came to plan implementation. He was tried out - but failed
So the fact was not a one-dimensional approach and everything happened according to a well-worked out plan excellently implemented. Really a brilliant thinker Erasmus is.