Even jagex, the makers of runescape listen to the community and only pass content changes if there is a 75% vote in favor of the change. Weapon buffs, nerfs, items coming into the game. One of the best items (divine spirit shield) the game had ever seen didn't even make it to the live game because it was deemed overpowered. It's other 3 counterparts (divine came in a set of 4 shields) made it to live game. This happened because the community votes for what they wanted.