The Trust system in FFXI is interesting because you get to party up with Notable NPCs. Imagine partying up with Yshtola, Yda, Raubagn, and all the other scions. Or maybe some of the Bad guys on the MSQ. What about those Class job quest giver NPCs . Collecting them would sure be fun .

FFXI has a lot of systems the FFXIV Dev team should look at .