I kinda agree with what Cissan said, in finding her plain.
She just seems too predictable in her dressing. I see the same kinda a suit day in and day out. There is no surprise element there, like in case of Mary of Denmark and Maxima of Netherlands.
Alexandra of Denmark is a very good example, she wears the same kinds of suit but surprise element is sometimes in the color, and her accessories. She has a certain
j'en se quoi....
In letizia's case I just don't understand what the fuss it all about.