IMHO:
I would first consider which one has the better "cost per wear" value, then visual impact.
Personally, I would go for the white free form FWP, as I am more likely to wear it on a day to day basis as part of my working jewellery wardrobe.
Whichever one I would choose, I would go for the most blingy clasp that I could afford, as I believe the clasp can dress up a strand to make it "look" more valuable
Happy shopping!
DK

__________________
Live life to the full, tell loved ones how much they mean to you every day, as no one can foresee the future!