This is a better fit than most. The problem with the bottom of the cups is that there is a built in sling which effectively makes the bottom of the cup more shallow so my boobs push it down and I’m not sure if this is what the manufacturer intended or what. The problem with the cup separation is due to the shape and stretch of the gore. The wires are only slightly too narrow on the outside for my larger breast and almost perfect for my smaller. These cups are very stretchy and a vertical seam from the top of the cup makes it seem like these were shaped for someone with higher nipples than mine or with more bottom fullness than I have.