I wear the Kuiu Kutanas the most during hunting seasons. The Attacks are a little hot for all of the early seasons in the Southwest. I do often wear them for later seasons and also for turkey season, but not always.
Sitka Timberlines are generally too heavy and too hot for me. I tried to use them for several years, but they've been sitting in the closet for a good while now. Kuiu Tiburons get the most use from me as I wear them all summer and often into September. I have a pair of the FL equivalent to the Tiburons, whatever they are called. I like them ok, but they sure stretch out in the waist quickly and get baggy on me.