There are also 6 macro keys to the lefthand side, I never use them, literally ever. Do you guys have macro keys that you use, and what do you use them for? I should set them up for quick video capture/save replay, and maybe open overlays too.
I do often bind two of the buttons on the side of my mouse when I start a new game, but there are three more buttons on my mouse that aren't typically recognised by games and which I therefore don't use. I probably could set up a macro for them, but I haven't bothered figuring out how to do that yet.