You do have a great point there. And if not the return of midna, I would beg for a return of a boss such as zant or vaati. So maybe Zant did drive himself out of his mind, thus killing himself, but gannon is one to come back many times after being destroyed. I think Zant deserves a chance once again to be in the limelight, after being a minion to Ganon. Vaati is another one like Zant. Vaati was a character of the cute and whimsical "toon" zelda. I figured that if Ganon can come back looking different than he did previously, why can't a character like Vaati? I would hope for a 3d zelda with the final boss being vaati; with a graphic style like the one in Skyward Sword or Twilight Princess.