I understand the "saying" and the practise...All I'm saying is I cut my dt line in half, and can cover a 40 foot cast with it...Like I stated before, If I'm casting over 40' I'll use my wf..Half a dt line will cast further then 2o feet..For dry fly work the progressive double taper offers a more subtle presentation..The wf has belly bulk which detours from effective roll casting, imo..
DT- for 80% of type of fishing i do.
WT- for remaining 20%
The biggest problem with pvc line is memory. Anglers who throw weight forward lines may recognize the compressed condition of the base line, as it gets squished down by the constant pressure of the line over top..With The Double taper line, the angler wants to utilize both tapered ends over time, so as to avoid perminat line ,compression, memory, resulting in ruin...