I would mention what Charles brought up in the video, if you guys are following a planet, and that is working for you, you do not need to change or shift. There are many roads that leads to the same place. You may actually be using a plan or a method that works better for you, so if you are already in the middle of a structured prep process, I would continue it
I can tell you that this plan probably would not have worked for me. I cannot juggle multiple sections, and I have to go deep in a sequential order so I covered quant exclusively at the beginning. Then I went to verbal. Mixing the two together probably would not have worked as well for me
However, Charles observed that it does work for many others quite well. So this plan is designed for everyone or rather for majority. I should say you should account for your own personal strengths and weaknesses, however