This is a really interesting idea, but I have trouble visualizing the parameters that would be used to be distinguishing among similar types of razors.

No insult to the other SR owners or to dog owners, but the variations among "different" types/styles of straights are as varied as AKC registered breeds of canines, and they are evolving/changing and cross-breeding all the time (and have been for hundreds of years in the case of razors) to create "new" hybrids.

As I said, it's an interesting idea, but I just can't wrap my head around how it could be done.