The best way to check for edge damage at this magnification would probably be to use dark field illumination - an easy way is to use an external light source that's fairly linear like an LED flashlight with a focused beam and shine it almost directly at the edge. Then tweak the angle and position of the flashlight until you get the reflection of the very apex lit up but most of the rest of the bevel and razor fairly dark.

Out of curiosity what was your progression on this razor also bigeasy?