Been straight shaving now for several months and I'm thinking more about acquiring and maintaining an edge on my razors. I have a Norton 4/8 and a decent strop(of course). Wondering if it would be helpful or even necessary to get a couple of different pastes thru web sales combined with some balsa from the local hardware store. Is the Norton and a strop enough to maintain a good edge and a good shave? Are the pastes effective and if so, what should I buy? Didn't see much in the WIKI but I may have overlooked the info. Any advice or opinions are welcome and appreciated