I just wish I could simply wait to unock psi powers in a different way if you wanted to. Collect 10 mindshrooms, consume them in a cave, trip out, and unlock the psi-powers that way. A delayed gratification for an alternate choice in doing something not the 'easy take a pill chemical way." Ah well!
Doing this appeals to me a lot, rather than the immediate way, if it is an option.
What aspect of it appeals to you?
However, the feat description states it "requires training" so no - you can't figure it out on your own through introspection and contemplation! It's flavour text.
That there's an alternate choice/path to doing/achieving something. I know it's just flavor text, but like mentioned above, it wouldn't be too hard to just make a different way of doing it. Quick and relatively easy but not as easy as "take a pill"...much more natural of course, plus it makes it more "part of the journey", and appeals on so many more levels to me for different reasons, especially with the backstory/lore options it could have opened up.
No big complaint or anything though!