I bought my first straight off the BST from a member here, and was assured that it was shave-ready, and had passed the hanging hair test. I tested it once it got here, and I'm a little worried; it will only cut hairs if they are rapidly pulled down over the blade, and then only around a third or half of the time (still only holding one end of the hair, so it's not like I'm pulling both ends down). Is this sufficiently sharp to shave with? I'd be disappointed if I had to send it off...