This article makes a lot of sense to me and it's interesting that it was posted so quickly after Ray's video that I didn't understand, where he says at the end of the NLP when the deadlifts gets too heavy to pull 1x5 the answer is to move it to a partial movement that is the rack pull. I think that is blatantly wrong, especially in the context of this article.
I asked about that in this thread:
Is It Time to Add Rack Pulls? | Ray Gillenwater
And was pointed to this article from Nick:
Rack Pulls 101 | Nick Delgadillo
Which I responded with that I still do not understand the rationale because the example program has no heavy full deadlifts or haltings: only the rack pulls and a light deadlift day. Am I missing something? Because I think Ray's video is very misleading and has the potential to mess up someone's training.