I have a Dovo razor that has been my regular shaver for more than 10 years. It has a very slight frown on it, which of course is from me (it took a lot of abuse/rusty edge in the past that took a lot of honing to repair). The bevel in the middle is more pronounced, particularly in the middle, on one side. The bevel is what made me look for the frown. It actually shaves pretty good.
1. Is the frown the cause of the bevel problem? I would think the bevel from a frown would be the same on both sides, though different at the heel/toe (which mine is as well). So is there a warp in the blade or something that I'm not seeing?
2. How to repair? My coarsest stone is 1k. Circular strokes on that until the frown is gone? Should one edge (maybe the one with less bevel?) get more work than the other?