More firm brake feel, more positive braking, shorter braking distances (barely). Looks good too. The rubber hoses expand under heavy braking giving that slushy feel.
Don't get me wrong, it's not even close to having a big brake kit installed, but if you got the money and want to take out the slushy brake feel, get some braided lines.
EKam, the reason I want to do my fuel lines is because I have a nasty bend in one of them around the filter, so I need to replace the line anyway. I'd just rather do it with something that's better and easier to do, not to mention likely cheaper (Ordering from toyota would be some major $$ anyway for hardline).