I have a Redington Redfly 14' 9/10 that I am going to use for fishing sink tips with big flies during the winter. Does anyone have any experience with what weight/type of line works well with this rod? I've tried an SA Mastery Spey and a WC. I liked the WC, but it seemed to be a bit too light to really load the rod. Just wanted to see what was working out there for others who have cast this stick. I'm thinking either a WC or Midspey, perhaps. Thanks!