For me, the reduced contrast and slightly less vibrant image displayed in the photo`s from the SF is what makes it work so well. The first time I looked through one in a very high contrast situation was a game changer and the reason I moved from two SVFP`s to my SF.
I was looking at a Herring Gull perched on top of a utility pole on a very bright day with bright white cloud cover, I was actually trying a Noctivid, the outline of the Gull seemed to merge with the sky like blown out highlights in an incorrectly exposed photo, I was used to this on all my previous "Alphas" to some degree although the NV was the most extreme. But when I picked up the SF the Gull was perfectly defined against the sky, no blowing out, and I could see detail in the plumage the others hid from me because of their higher contrast, I was sold.
I fully understand my experience may be unique to me, but I`m glad the SF is made the way it is, and its great to have so much choice at the top level.