One Fly or Two? What Should You Do?

This is an interesting dilemma that I often wrestle with on the water.  I have had a little success with 2 fly rigs, but I usually fall back on the simplicity of a 1 fly set-up.  However, this article is pretty helpful in solving some of the issues that arise in tandem fly fishing.

Link: https://www.hatchmag.com/articles/one-fly-or-two/7714499