Looking at a Shavemac bulb from WCS then saw something about WSP brushes, the only info on WSP brushes I could find was from a year or two ago, is there any up to date feedback on WSP brushes? The Shavemac in question is a Finest knot where for the same money WSP offers silvertip. I could use some advice from the brush experts. Or those who have owned both and do you still have them?