Jose, believe it or not I followed most of that....[and I liked the Jello thing ]...I didn't know how much you were baiting me...
You might be interested in this:
http://www.golfsmith.com/cm/display_pag ... cf1fe65aa8
The first paragraph is a nutshell
It's turned into a certain amount of hype but some how I think there's something there ... and I do think it applies to rods...and since it doesn't translate to dollars...like competitive golf...no reason to make fly rods so sophisticated....