Quote Originally Posted by Katie_Kitty View Post
In what universe is this even remotely true? You could argue that parties are expected to have at least 2 ranged to go along with two tanks and two healers but there is absolutely nothing about ex/savage that requires or even encourages the use of two melee.
Look at how mechanics are divided up in many of those fights. Often there often are mechanics that have 4 close positions (suitable for the 2 tanks and 2 melee) and 4 far positions (suitable for the 2 healers and 2 ranged).

Double melee is not even that prevalent in raids especially these days when SMN and BLM make an awesome double caster pair.
Double Caster is an anomaly due to how much Summoner and Black Mage both currently outperform the Melee dps. Black Mage ends up being given a melee position so they do not need to move as much.