I did it once about 12-13 years ago when I was younger and had a few fabulous visions that changed not my life but who I am. After all this time I am still drawing from that one experience and wouldn't need to do it again for a long time or ever.. If somebody had told me that psychedelics would have change me fundamentally I probably wouldn't have wanted to preserve who I was at the time and would have kept it at an arm's length. On the other hand my wife is a very down to earth person and quite conservative by my standards and when told about my experience with psychedelics, she is not interested in the subject. I think some people are more open new experiences than others and that's that.