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Ridges? like a micro serration?
How strong a loupe do you use?
For how long have you been using this razor?
I do not believe that stropping would cause any kind of ridges on the edge, it should do...

I am in no way experienced, but for what it´s worth, this is my two cents.
There will allways be variations, caused by the geometry of the razor, honing and stropping, especially stropping with...