Whatever your position on the topic, distinguish between Movement Assessment and testing for Power deficiency.
I test for function (or dysfunction) before loading.
Testing for power is a whole nother subject.
In either case I offer that if you have been in the game long enough, you can pick up on either without fancy tools or methodology.
The value in assessing movement prior to implementing workload at the start of a seasonal / annual cycle being: “Dont load em up to blow em up”
As humorous the topic, there are idiots that need some standardized format / methodology to stop building the boneyard in back of their facilities. Somewhere in all this is a ratio of;
need for assessment : athlete level : potential for overloading by overzealous coach
Dont throw the baby (assessment) out with the bathwater (Perform Better catalog, guru of the day…)