I use the right saw for the right situation. I have Stihl, Husqvarna, and Mcculloch saws that I use depending of the situation.
I love running my MS151 to limb up a spruce or pine. I love my 272, or 361 to block up pine logs.
If I'm cutting cottonwood, I'm using my 461, 2100, 090, or SP125...