try to trip everyday, try to meditate every day, notice the difference.
the two are not really comparable. the one is a skyrocket and the other is a bicycle. cut out the environmental question, but consider the speed, you can travel the earth with a flying thing, it'll not take very long and you'll arrive somewhere, but with the bicycle you meet lots of different people and you see all those landscapes in between
as I said in the other thread I opened, that 10-day meditation course was much like an LSD-trip diluted onto 10 days, with all its ups and downs, its horrors and its bliss, with the difference that I could sleep quite well
and I once actually sat down with somewhat shaking knees anxious about what I am going to find.. not comparable to the shaking you get before you ingest a psychedelic, but still...
I don't like the mountain analogy too much, because it implies that you can go up there by force and arrive at one point, which is a process of time, but enlightenment or whatever we are seeking is something apart from time. also it makes it seem that there is a definite end to all of it, but life is more like music, dance, or play: it doesn't go anywhere.
I've always thought of psychedelics as having inspirational value, you see what is possible, what is real and what is not, but after maximum a week you'll fall back into old modes of existence and perspective. at least it was like that for me.. this is where meditation comes in for me, it is a very good reminder. there's no harm in learning how to be aware without the aid of externally administered chemicals.