The Escada outfit for the wedding ceremony was a terrible choice, IMO: Overdecorated and fussy, sequins on top of crystals on top of embroidery - an ice blue christmas tree with even more glitz as topping in the back of her head. Not elegant at all.
The her hair went wrong, and I dislike the Daisy Duck shoes - for me Victoria was among the worst dressed at the wedding, unfortunately. She can do so much better indeed.
Particularly annoying btw. were those crystals dangling everywhere, in the TV footage they shimmied along with every move, an effect which looks rather weird in daylight at a royal event and preferrably belongs on a costume on stage.