I’ve never heard anything said about them other than “they’re the only blades I use”, or when recommending blades to new people “try Astra SP” (followed by not recommending any other blades).

I just checked my old notes, and I actually seemed to like them more than I remember.

The good news is I have some on hand, so I can revisit when I’m finished with this Superior Stainless assuming I don’t get distracted with something else.