OK Ed -I agreed on the Philadelphia Gun Co Fox design vs the Parker
but the Sauer Vs Fox looks to be more like a coincidence. Even if you take the intercepting sears out of the mix. The contours are different and within the limitations of the A&D box - if you want to lighten and countour the outside - there you go.
I could see grabing the Philadelphia Gun Co Fox instead of a VH if they were in the same safe in dim light
but my Sauer often sits with Foxes in the safe and I have never made that mistake.
BUT - nice comparisons - keep them coming