A poster on TVTropes said his one wish for FFXVI was to have a main character with an eye color other than blue.

Upon reflection...he's got a point. Cloud, Squall, Zidane, Tidus, Ashe and Lightning all have blue eyes. Cecil's eyes are probably blue too if I bothered to look up a portrait or artwork. No clue about Bartz or whoever the hell the main character of Vi is.