Need help deciding between two wedding dresses!

Hi, everyone! I am a newly engaged bride at the very start of planning, etc. I had been researching dress styles for months and months prior to becoming engaged and I have settled on a style of dress, but can’t seem to decide about the detailing. I am someone who likes simplicity when it comes to dresses but also some elegance as well. I have attached photos of each design. One is from the Disney Fairytale Wedding 2020 collection called “Ariel”, and the other is from Randy Fenoli’s Silver Springs collection and is also called “Ariel”. Randy’s has beading on the bodice and has a very beautiful design overall, however the Disney one is catching my eye because it is on the simpler side with some delicate ruffles and ruching on the bodice. Not to mention, the skirt/train looks stunning! What do you all think? I’d love to hear some outside opinions. By the way, we are having a beach wedding, so the “mermaid” style dress is so perfect!