The transition from one to the other egregores occurs with changes in the qualities of human consciousness. Human consciousness has less inertia and is capable of quickly changing the consciousness of what Egregor.
The man leading an active lifestyle - including during the day in various Egregors, faster, accumulating their own new quality of consciousness and no longer resonate with some of the previous egregores.
A person whose actions are controlled by one all egregor - can stay in it all his life. For example, the ultra-religious people.
Esoteric Esoteric Egregors are leaders in schools. In this case, no matter what school would seem to have a similar direction ... Their egregors can vary greatly due to the laid down in them and the level of intent to the leaders themselves ..
change in religious egregore must be carefully thought out and responsible step in life.
If you are an evolutionary ripe for this step, you need to do this step with determination and without looking back.
It makes sense to take care of the working out of karma to have a sufficient period of time, free from extreme situations.
In other words, interest in other religious systems, it is advisable only when life is in a state of maximum possible righteousness.