Activity for Kelsey

I'm struggling with deciding on a wedding band. I love my engagement ring but its a bit busy and hard to match. Here are a couple of the bands I'm considering: https://www.etsy.com/listing/160791250/art-deco-si-h-diamond-ring-milgrain?ref=favs_view_5...

My bridesmaids and I can't agree on what shape I should wear. Half of them say A-line the other half say sheath. What do you guys think??