As has recently been mentioned here, i personally just ran across the Silk Kung Fu Grip cases on Amazon. I have been a fan of the Cadaube Sheath cases, but did not like the “older” version produced for my work-issued iPhone 8. Came across the Silk and purchased it for the 8. Gotta say, i really like it. Recently upgraded personal phone from X to XS and am waiting on my Sheath, so bought the Silk from Amazon (Prime) to get me by.
Will say, I don’t find either Silk case flimsy or that they pull from the phone easily. Granted, the XS case is only hours old.
The Silk cases are thicker that the Sheaths and have much more lip, even with a glass screen protector on.
I have followed a similar path. I bought the Silk as a placeholder so it was in my hands when I got my XS. It’s a good case but definitely looser fitting than the Sheath. As you suggest, the lip is deeper than the Sheath. That’s really my only complaint about the Sheath. I’d prefer an extra 0.3mm lip on the front. I’m hoping the synthesis will give me that.
Besides the shallow lip I feel the Sheath offers fairly comparable drop protection in the corners and edges. I’m hoping for a direct face blow my 0.33mm tempered glass will protect my screen.