I do not have a WOC but I enjoy the beautiful colors whenever I see them on others, like @redjellybean above. I think, like other "SLG" items, you can experiment with them and not feel like it's too much because a smaller item can be less in your face in a vibrant or crazy color. I have had my eye on the holographic one from 21s I believe, and may go for it if I ever find it. I know there are a few kinds of WOC, but I will say I see the Trendy WOC the most when I'm out and about these days - seems like folks just want something to fit the essentials plus a mask. I don't think you can go wrong if you are the type of person that knows you will have evening/special events to attend and want something easy to run errands with.