My only pet peeve when it comes to people's verbiage?

It's gil not gold. Gold is used in the craftsmanship of a goldsmith's trade, gil is the currency. There aren't gold sellers running rampant, there are gil sellers running rampant. People purchase items with gil, not gold. You deposit gil into your company's bank/chest for saving up for big purchases, not gold.

It's not really that hard, I've been playing RPG's table top and video games for way to long that I care to admit to, and understand gold/copper/plat/mythril tends to be the norm. However, I've never had any issue understanding that most of the worlds the Final Fantasy's tend to play in have their currency as gil.

^_^