Purchased my first razor through the classifieds here....it's on its way. I've been trying to decide whether to make a strop from scratch or buy one from whippeddog, which I will probably end up doing. I've seen lots of information on HOW to strop, but I haven't seen a definitive anwer on how often to strop. Is this something that should be done after every shave? Before every shave? Once a week? Or is it just something that you get a feel for and do it when it needs it? Any help?