I do not have a very hard stubble or a very dense one, however I have very sensitive skin and a heavy hand. To add to this I want a very very close shave, when I move my hand across my face I should not feel any stubble. Also, I hate to shave as it is a very boring activity and want to get over with it as soon as possible. My usual shave lasts less than 2 minutes and I have to shave twice to ensure that I cannot feel any stubble with my hands and the shave is really close. Also, I shave with a gap of one or two days.
With Pro Glide, I have not used the initial Fusion, this one has blades imported from Germany and are hence very expensive. The blades are the thinnest ever and I can finish my shave even faster then usual as the second coat is not needed with the 5 blades. It is the smoothest shave that a blade can offer.
However, not only is the blade very expensive @250 for 1 cartridge it lasts less than what my Mach 3 used to last. This I think is because the blades are very thin and wear out more quickly. Another plus point for this balde is that the green strip, the coating is very good and adds a nice lubrication.