To add to this conversation, I finally downloaded ACT and the overlay maybe 2 months ago. I never realized how poorly my dps was until I started parsing myself. I noticed I was doing 300-400 lower than what was required of me at my item level. So instead of blaming others for causing me to conform to a certain gameplay, I reassessed my own gameplay, watched some guides, fixed my hotbars and rotations, and now I can pull top dps like the best of them. I was called out before for doing poor dps even when I thought I was doing pretty good. I was a little hurt but realized I probably could do better. Now I pull top dps and I've never had a single person complain about my damage.