salvelinus wrote:
I have the 6'6" 2 wt and the 6'8" 3 wt. I only use the 2 wt if it is really calm, only with dries #14 or smaller, and if the fly is a bushy pattern a #14 can be a chore. The 2 wt is a niche rod and the 3 wt is more versatile for me. I fish both with 406 DT lines. The 2 wt is fun to fish, no doubt. Chris knows his stuff.
NCtoGA wrote:
Most of my fishing is on pocket water in streams less than 10' wide and in most instances with an abundant tree canopy overhead. Here, the wind is often mitigated, casting distances rarely exceed 20', and 90% of the time I am fishing a size 14 or 16 bushy attractor pattern. For my purposes, the 602 is a fantastic rod. It flexes throughout the blank but most prominently about 65-70% of the way up from the grip with a pretty stiff tip section that helps load the rod. The act of casting requires remarkably little effort and the rod can be overpowered pretty easily, but gentle casts give accurate and delicate presentations out to about 25' in my hands. The 644 is largely the same action but will penetrate wind a bit better and carry heavier flies or dry-dropper rigs without fuss.
I have the Synthesis 60, and +1 to both of these posts. NCtoGA describes the appropriate environment for the 60 very well - ideal for short casts, especially if there's overhead cover. My ideal environment would be a small mountain stream with trees overhead, but it has enough range for most creek type environments. Say 50 CFS and below.
Unlike other rods I own, including the Scott F2 653, the Synthesis 60 feels noticeably short. You feel it most on hook sets and mending. It's also very easy to rush or overpower, and will actually cast further once you find the appropriate groove. Once you do it feels amazing. It'll cast to 30' tops in my hands. An 8" fish will bend the rod through the grip.
I really like the rod, but as everyone has said, it's for niche applications. It's my backpacking rod, paired with a Galvan Brookie 0/1. I've also cast the Synthesis 68, which is much more versatile.