That I understand but it's those species specific tapers for fish that it seems to me must be pretty much fished for in similar places...may be I just don't understand about fishing for them...


here's an example...

http://www.cabelas.com/cabelas/en/templ ... id=0011216

and if you look at page 62 in Cabela's print catalog the anatomy of the lines is there...and some have very little difference...at least it seems to me
...I just think it must be a real marketing thing...there are 10 pages of fly lines in the Cabela's catalog

sorry to belabor it