Assuming that I'm speaking to someone of Western European descent, I see no reason to jettison the tradition that your ancestors (i.e. people with similar genetic, cultural, and temperamental factors) slowly developed over time in order to experiment with random things unless you are specifically anti-Christian. The truth is that spirituality can be quite dangerous if you do the wrong things, and if you're gonna start pulling things out of random traditions or the pharmacy with no cultural context for them, I think you're gonna be taking very unnecessary risks.

For whatever reason, foreign religious figures such as the Dalai Lama have more cachet than Christian figures in the minds of many modern people, and from what I understand he has stated the same thing:

"Whenever I give a large teaching, I always make clear that it is safer to follow your own traditions, rather than change to another tradition," he said. "There's less confusion. Here in the West, I do not think it advisable to follow Buddhism. Changing religions is not like changing professions. Excitement lessons over the years, and soon you are not excited, and then where are you? Homeless inside yourself."

Some folks get so tied up to their anti-Christian sentiment that they'll try to join foreign religions they have no understanding of instead of just reading what the doctors of the Church have to say about the interior life, and admitting that maybe they were a bit hasty in writing off such a complex and beautiful tradition.