This poor thread's been on the front page for like eight months now, and only has a few replies. I guess that means Minish Cap is pretty good looking, hahah! =)
That said, I didn't like a lot of the color choices for the game. A lot of them felt a little harsh and unnatural to me, even playing on the GBA. A lot of the tilesets are super saturated and gaudy, at least to my eyes.