Just had a sparked curiosity over this since I found the old-school 2D sprites of the characters so adorable. Fran's is cute.
1. Is it necessary to complete the sprites of the SPD? :mog:
2. If I do complete them, what are the rewards/incentives?
3. Or is the SPD just some sort of eye-candy (e.g. Character Bromides of the Lunar series) just for the fun of it?
And an off-topic question. In the Ozmone Plains, where do I find the Chocobo footprints that can lead the the Henne Mines?