I just received my coticule on Monday, and I've dulled one of my two razors (Gold Dollar, which had a dull spot anyway) to work on Bart's 6 day plan. I haven't gotten it to a point where it can shave arm hair yet, but I feel like I'm figuring out the X-stroke a little bit. My only other straight razor at the moment is a Wade and Butcher, and it's feeling like it needs to be refreshed. If I were to try touching it up on only water, how likely do you think it would be that I'd make it worse than it is right now? I'm guessing it's probably not the best idea, but I'd like to have it sharp enough to continue learning how to shave with a straight.