I have had these:
Feather DX
Feather SR
Feather SS
Kai Captain Excelia
Kai Captain Saloon
Kai Captain Standard
Shaving is different in them depending on the lips of the edge (above you have an example photo) and also because they have a different blade exposure.
An example of the DX and the Excelia with the same blade. And Captain standar vs DX.
Even so, in just a few shaves you can handle any of them correctly (if you are a straight razor user, it is easier). For me the key is in the blade. I don't like the Feather, they are very aggressive (I haven't tried the Super Pro). With the Schick Proline everything is easier, they are soft and effective.
Sorry, the translation is with Google, I hope it is understood.
Feather DX
Feather SR
Feather SS
Kai Captain Excelia
Kai Captain Saloon
Kai Captain Standard
Shaving is different in them depending on the lips of the edge (above you have an example photo) and also because they have a different blade exposure.
An example of the DX and the Excelia with the same blade. And Captain standar vs DX.
Even so, in just a few shaves you can handle any of them correctly (if you are a straight razor user, it is easier). For me the key is in the blade. I don't like the Feather, they are very aggressive (I haven't tried the Super Pro). With the Schick Proline everything is easier, they are soft and effective.
Sorry, the translation is with Google, I hope it is understood.