Thatīs it.The secondary characters were really the most important.They hold important keys for the storyline.Thatīs why they appeared little.That way it would be difficult for a person to unlock the secrets of the game.Thatīs the idea.
Oh,and I like Seifer more than Squall,because Seifer has freedom.A freedom that end up arresting him but at least is some.Itīs like if someone scapes from a prision and ends on another.Squal only achieves freedom on the second disc.