Well, if there is a lot of beading or sequins, it can be overwhelming and/or clash with the dress. My wedding gown, for instance, simply would not take a small/average sized necklace, and I tried several. On the website it is shown with a hideous diamond encrusted rose; I assume A's co-workers and their wives have the good sense not to go this route whilst otherwise bespangled.
(no subject)