[quote=Gene363]This article explains a lot, the sharpest blade, may not be the right choice:
https://sharpologist.com/the-science-of-blade-sharpness/ [/quote]
That's true, there's a relationship between the razor and the razor blade.
Most people who are transitioning from cartridge razors to DE razors don't know that not all DE razors are the same as far as how aggressive they are and that blades from different manufacturers are not all the same as far as sharpness and smoothness. A lot of it is still subjective to the user, their beard type, skin sensitivity, and the proficiency of their technique.
Even those charts made by that engineer, Charles Smith showing the comparisons between the blade sharpness of different blades, well... numbers may not lie but a lot of people may still disagree with the numbers based on their own personal experience.
I was watching some YouTube shaving video reviews of the Henson razors and the general consensus from the seasoned DE users is "it's a mild razor", even the medium aggressive AL13-M aluminum model. For some people, using a Feather blade in a Henson might be just right, for others, it might still be too harsh for them. I would suggest that a newbie do a bit of research on what DE razors are out there and not choose one that is too aggressive or there will be blood.
Also purchase a blade sampler pack so they can get an idea of what works best for them in that razor.
The Henson being not an aggressive design looks like it is a safe bet as a good beginner's razor but you don't have to even spend that much if you don't want to for a good beginner razor if you forego the CNC machining bit.