Well, its a bit of a conundrum. Isn't it? I recently received a Henson Ti Medium and I tried a Feather blade with a few shaves on it. Hacked the livin' hell outta my face. So I tried the Atra blades supplied with the razor and Wow! What a great shave. And I do not usually like Astras at all. Hmm. Maybe time to change my mind. My Tatara Masamune OC works beautifully with Feather blades as do all my razors. Perhaps the Henson likes new blades more. I also use PolSilvers, Wizamets and at times Voskhods. So going forward Ill be trying different blades with my different razors. I have to admit I was really surprised at the comfort the Astras provided. I have also found out that some of my razors will work better with "experienced" blades better than other razors.
Cheers
Cheers