While I don't doubt the psychological benefits of ayahuasca (or any hallucinogenic), the language of many of those advocating in the article set off red flags. "Format your harddrive", reminds of Arch Oboler's "Society of the Cosmos", something dreamed up by Evangelical hucksters who didn't see a future in peddling Jesus so they turned to techno speak to wring out the marks.
"We manifest abundance wherever we go," sounds even worse. That's the kind of reason Dominionist give when trying to dodge their car taxes.
What did Hunter Thompson say about the seekers who tried to buy enlightenment by the dose?
Instead the real benefit is trying to rationally understand their experience. "Wait, was there a giant hand with my dad's watch on it's wrist crushing the room? Damn, I didn't realize I was letting that take over my life."
Without that personal insight you are just dealing with pseudo-spiritual abstractions.