I think that is so much rubbish. I have been able to get into that state, and at one time did it pretty often. Certainly, it returned me to being centered.

But it didn't solve any problems, and the problems needed to be solved. In the end, I found it a completely useless exercise.

Far better is the ability to use my brain to solve the problems. Once the problems are solved, and there are new one's all the time, I can move forward.