I just think it sounds stupid okay OKAY.
I thought the same thing about Twilight Princess at first too, but now I like it.
OKAY. I think it's because it doesn't, uhh, fit. When I hear Majora's Mask, I think of dark and twisted, like the game. When I hear Twilight Princess I think dark and eerie, which it is. When I hear Wind Waker, I think bright and peaceful. Same with Minish Cap. They all fit. But when I hear Phantom Hourglass I'm thinking more along the lines of dark and creepy, I think of Hyrule at night with creepy purple glowing poes and stuff. But the game is bright like Wind Waker. I don't think cel-shading can give me what I expect out of a title like Phantom Hourglass.
Of course, I greater prefer the cel-shading, so whatever.