Bozjan coins? Like really. I don't know any groups doing the Zone fights to earn the right coins to buy the right gear? Maybe hardcore groups running Extreme. But, the casual player screwed for the basic things.

Can we A - Exchange coins up and down Bronze <>Silver<>gold<>platinum?
B- Can we spend coins on Bozjan upgrades?
C- Can we spend coins on Bozjan "haste" materias or something?
D- Can we spend coins on Bozjan "buff" potions and foods?
E- Other, be creative.