The big first-noticeable difference between hers & Kelly's was the exact shape of the skirt (Kelly's was poofy-er), & Kelly's had a horizontal waist piece, but, good call - yes, absolutely.

But I just saw the official pictures - & it turns out that the bottom half (or so) of Kate's dress was patterned - either brocade or damask! Not plain/smooth as the news cameras seemed to show (HD still isn't that good, I guess (-: ). Mine was definitely plain satin (& a trifle shinier than I wanted, but the other 95% was there, so I snapped it up. Total bargain, too, but I digress (-: ).