i'm not so sure that it's the brain that is hardwired for the 22 archetypes. i thought it was the mind which is energetic in nature, not physical. the brain seems to be some sort of partial physical manifistation of mind. maybe the brain function, in and of itself, is the ego, or maybe it's what psychology calls consciousness? not sure, just a thought.
also, it is not necessary for wanderers and 4-d ready entities to go through these archetypes for purposes of graduation. although they are most likey limited to these experiences while incarnated, and are useful for understanding and for helping otherselves graduate.
sounds more like your higher self trying to keep you on path.
"It is also to be noted that an adept is one which has freed itself more and more from the constraints of the thoughts, opinions, and bonds of other-selves. Whether this is done for service to others or service to self, it is a necessary part of the awakening of the adept. This freedom is seen by those not free as what you would call evil or black. The magic is recognized; the nature is often not". - Ra, Session 80