You grew up with your betting system, and like an old pair of jeans, it’s gotten to a point where it’s become so comfortable – you just can’t imagine how another one can fit as perfectly. The beige interface, same reports with the good-old missing fields, list of KPIs nobody has ever used – it’s part of you, and the stuff your corporate culture is made of… pure nostalgia. And hey, you got yourself a pretty decent business going on without those crisp graphs anyway, right?