What's the Point of Jim McCarty?

[Infinite]

Yes, if you are looking to make such associations, I think it makes a lot more sense the way you describe it than to associate them with yellow, green & blue.  In order to create the perfect context for the Ra Contact, yellow ray energy isn't of any great importance.

In reality, all energy centers are important, as they are all part of the same system. The adept is someone who has minimally cleaned and balanced the chakras up to the third eye and is working at that level. As Ra said, this center requires more work to open. However, without clean red to blue chakras, it's not possible to have a balanced work in what I call adepthood.

I see the seven main centers as parts of a melody. If all of them are not evenly balanced, the melody will not be harmonious. There is no building without a foundation. The lower triad cannot be underestimated or ignored.

It makes sense for me to relate the yellow chakra to power, but it's a power within the group. That is why Ra related it to the ego, it's the settlement of the self-awareness third-density personality that identifies itself as a part of society. Although it seems to me that the most important ray is green (due to the vibration of the fourth density), they all need to be properly balanced.