To answer the question I asked above:
During the post game if you're given a choice to be teleported to a few different towns OR re-fight the last boss, re-fighting the last boss doesn't do anything different. No EXP or items, nada, it just lets you watch the credits again basically, so don't bother. (unless you want to)
During the post game if you're given a choice to be teleported to a few different towns OR re-fight the last boss, re-fighting the last boss doesn't do anything different. No EXP or items, nada, it just lets you watch the credits again basically, so don't bother. (unless you want to)