my group effectively used everything from a Gary Anderson "little guy" to 9 weights.we all use 2 handers.I usually primarily use a 13ft with a 550[8wght].never had to go any heavier than 13ft of t14.I now always[everywhere] use an intermediate sink 5ft cheater[the gray one].last yr a 5" fly with brass eyes was working very well for me.and I spent a lot of rotation time where a long cast was needed to hit the slot.and,the wind was worse than prior yrs.Therefore,I used a 9wght alot more.I.E.,I would take rods of 6-7,8,and 9.If you get a calm evening you then can do a change up and skate with a 6-7wght.My buddy's "little Guy" .a 6 wght ,I quess,caught a 19# one evening.Very sweet!!We fish the Rio Grande.Beau