This one has often been puzzled by those who seek to increase the wetness of a given nib. If a nib lays down a consistent and even line, what then is the purpose behind this desire for more flow? More understandable is the reduction of an overly wet nib to one that is usable. One initial thought was to make the nib to page interface smoother, but beyond there is only so much ink that can fit between these two surfaces. It’s all a bit of a mystery, so could someone please explain the reasoning behind personal flow preferences please?