I have a few Qs:

1) Please describe your facial hair, especially your estimation in comparison to other men.

2) What is your average beard preparation (pre-shave routine) like?

3) Is your Norton Flattening stone itself actually flat?

christophe: I hate all those tests you've referred to, I prefer to use visual analysis (magnification) to understand what is going on and hope the OP is doing well with his 60x, rather than get lost in some tests (which may not be suited for him).