A thought that popped into my head the other day was to implement time trials for chocobo\\'s ala ffxi. Basically try to beat a time running from one city state to the other. This could go any way you want it to go either times set by players for bragging rights or beat a set time for a generic chocobo raising based reward or something.

I enjoyed this aspect in ffxi was a nice break in play and I think if implemented right could be a nice side system In ffxiv.