I think I have a problem B&B, BBS is nice but I often want to get even closer and cut the hairs from under the skin. So then what do you think gives the closest possible shave? I believe a lot of skin stretching is in order to achieve this, from my personal experience the absolute closest shave I've ever gotten was with a Hydro 5 that I bore down really hard with. I shaved the other side of my face with a feather and a DE which gave me BBS as well, but the other side was clearly shaven closer as the "gray sheen" was visibly less present for the rest of the day and the next.