I bought this rod to fish rivers in the 4 Corners Area; i.e., Gunnison, Rio Grande, and San Juan. IMHO, SA Amplitude Infinity is the perfect fit. I tried it on the San Juan a couple days ago and of course nothing was happening on top but that didn’t stop me from playing with some #18 dries. I was throwing those flies into the wind and on target with no effort whatsoever. I also tossed some #20 nymphs with an indicator, talk about responsive……..jeez, unbelieveable. If you can have only one fly ...