Spooling up.... [Archive] - Fly Fishing Forum Fly Fishing Forum > Open Forum > Getting Started > Spooling up.... PDA : Spooling up.... seka6203-03-2007, 04:39 AMIs is necessarily a bad thing to have too much Dacron backing on a spool? e.g. A completely full spool, backing and fly line. I like it for weight, feel. Any disadvantages? vBulletin® v3.8.7, Copyright ©2000-2015, vBulletin Solutions, Inc.