"I do see some very small teeth in the darker photo, but am unsure it would be enough to think it would cause a big problem. That was my point re teeth. The other is obviously quite smooth by comparison so there should be some difference right ?. You say they shave identically. Correct I have to assume this is for you. I tested them , yes. Have you had anyone with about a month of experience test each? I don't understand what that would prove. Both razors went to ecstatic owners who were not seasoned vets. I would've heard back if there were complaints."

As I mentioned early, I did not see a difference that I thought would be particularly noticeable on the shave, although I did notice a difference. The spots I see along the edge to not seem to be jagged, and may very well pass fine. Obviously did. As you yourself mentioned in an earlier post, the only true test is on the face. I have a microscope, but do not use it to determine if a razor will shave well. Mainly use it to find problems or phenomena that I am not finding by other methods. I main point with the question about a new shaver using it, was that I find newer shavers may be more sensitive to a rough edge. That was all. Thanks for the pics and further explanation. I didn't have a problem with your original comments, just the questions.
Cheers
ps, new to this type of posting so it may turn up a mess.