Noticed what part? Highly individualized programs for the elite? That has always been the norm
BTW, watched them all like I said I would. 1st time I just go through it. 2nd time I take notes.
He was juggling the 3 personalities all at the same time. Juggling a lot of balls. Being a coach at that level must be like being on a unicycle and juggling about 6 balls.
His Programs and methods have stood the test of time.
In contrast:
Lord knows in the last 11 years we have seen our fair share of ‘Gurus’ that have come through this site and the ones that have not… but their methods were discussed here also. Some even preached/Marketed the opposite…they sit at their desks and have the athletes do some of their exercises on a stability ball/Unicycle or what have you 
more later…