Hairpins Need Hair Pin Advice

Hi,
I purchased some beautiful simple pearl hair pins and I love them! My delimma is that I recently noticed that pearlhairpins.com has also added some new items to their inventory including beautiful wire-sculptured pearl and crystal hair pins. I have dark hair and I think the crystal ones would look really awesome but I would like to have some opinions from other brides. Should I wear the simple ones that I have already purchased or shoudl I get some crystal and pearl ones and have my flower girls wear the simple hair pins? The simple pearl hair pins are really elegant too! Thanks!
Wadoo