Xorkoth
Bluelight Crew
I do tend to (certainly not exclusively) find the naturally-synthesized drugs to be deeper and more complete experiences. However, this is, I believe, due to the fact that most natural plant sources actually contain a delicate balance of a handful or even hundreds of individual alkaloids, which combine together to create synergistic and more complex effects than any single substance alone in its isolated form. For example, mushrooms contain 4-HO-DMT, 4-PO-DMT, 4-HO-NMT, possibly 4-PO-NMT, and traces of DMT and perhaps others. If you take pure 4-HO-DMT, it's very reminiscent of mushrooms, but yet it's definitely not the same. The other alkaloids don't entirely change the experience, but combined together, they certainly alter it and it becomes mushrooms, rather than just psilocin/psilocybin.