I had a razor that upset m for a month until I recieved a vintage with a obvious blade warpon the stroke coming twards me. watched some videos on a solution and found the rolling x stroke. That warped blade is now my finest shaver. but it set off an ah ha moment in my head and and i ran and grabbed the razor out of my closet and noticed when the blade come twards me it was perfect. and when it was going away it was not, which set off yet another ah ha moment. when i watched the blade coming twards me the water came twards me the entire length of the blade and going away the water dident on the tip of the blade... now I know what these guys are saying when they say watch the water displacement.... they both shave great now....