That depends on the person, really. Laces allow for a little more customization when it comes to fit, but they may eventually come untied, and tripping over untied shoelaces can be embarrassing. Stretch tops don’t have this issue, but may not offer as much customization in regards to how they fit and can be uncomfortable for those who suffer from fluid retention in their feet and ankles. The best way to decide which works best for you is to try on both types and see how they feel on your feet.