I’ve used Personnas sold by Ted Pella. They were dull and the dispenser practically unusable. The Chicks are very sharp and the metal dispenser always works well
I use both Personna and the SChick blades. I get good shaves from both. I prefer the Schicks because my local pharmacy carries them. They may be a bit smoother on the first shave??
Cool, I’m anxious to see updates and pictures on this as I just had my first Injector shave with an E, but I won’t hijack this thread with it.
Best of luck with it! They seem to have a loyal following.