People who are against DPS meters are forgetting that the most important thing about a DPS meter is as a DPS you want to maximize your damage to the fullest and this is exactly what a DPS meter will help you do. I actually had someone use a parser on my DPS to check it out and i actually found out that i was pretty low, so it motivated me to revamp my rotation and perform better damage output before. I went from an average of 280 DPS to 400 DPS, I didn't get mad that someone had told me my DPS was low, but rather actually thankful because now i can improve my damage output to it's fullest.

People need to stop saying this is wrong and negative and helps no one. Yet the people who are against it are the very people who complain on the forums about the x amount of bad players and DPS. DPS meters can help DPS perform better because lets face it, no DPS wants to suck at damage as much as a tank wants to suck at tanking or a healer at healing.