Aren't you a little bitter popoto :3
Maybe because it's locked behind specialists? You know you can have only three... but I was talking about the instance when a non-crafter would start crafting. Some people make their gil by other means than crafting. Or maybe they just need pentamelded gear for raiding. etc.
Unless you are not a full-time crafter. Personally I make enough to buy stuff and have left enough gil to give it away... yet I have no where enough gil to pay for max crafting melds.
Here you got me interested. How do you make grade V materias break less during overmelding?