Oh lord... here we go...
What you think is "pachanoi" is really the predominant cultivar pachanoi also known as the "P.C." clone.
REAL pachanoi from Ecuador and Peru is much, much more potent.
Also the Trichocereus "peruvianus" which is common on the market is actually T. cuzcoensis and is very weak.
Again REAL T. peruvianus is much more potent.
So what your saying is semi-incorrect, unless your referring to the commonly found clones on the market.
Each clone has it's own unique profile, keep that in mind.
I could have added T. bridgesii to the list, but as I said I tried to pin-point the major species... perhaps I'll add it tho.
See this nexus thread for more info-
https://www.dmt-nexus.com/forum/default.aspx?g=posts&t=6935&p=1
https://www.dmt-nexus.com/forum/default.aspx?g=posts&t=2430
Ask Mr.Smith or Mr.Trout if you don't believe me (you do know who that is right?)
Here is a link from Trout's page-
http://www.largelyaccurateinformationmedia.com/pedro/pedro_012.html
If you have the book "Trout's Notes on San Pedro" then check it out, if you don't, buy it.
I know my shit when it comes to cacti. I'd wager I know a hell of alot more than you.
If you want to know more read all the cacti posts on the Corroboree.