eelgrass, You are an authority on such tools. I have studied the manual then went online to find a blade that was aggressive in dry wood. I got lost.
The local shop is inundated with Home-Owners so he offers only safe-N-sane blades. I want the "INSANE" blade for each of 3 Stihl saws.
Although most folks believe a blade is a blade, I tend to feel it takes many years to understand what is needed each time.