I've used the Turbomatic, and found that my sitbones landed directly on the seams in the rear. This cause sciatic nerve compression. But the saddle itself was not too narrow.
Not good.
I've used the Ruby/Toupe for over 2.5 years. Very similar to the Jett and Oura. They don't pinch in an aggressive position, which I think is the reason for such minimal saddles with cutouts. My only issue is the channel to the rear of the cutout is a tad wide, but I appear to have issues in that area with a lot of saddles. If they were seams, I might have the identical problem as I had on the Turbo.
Do you know your outside distance for your sits? My center to center is about 118 in an aggressive position, 125 for more upright. My outside distance is 153 aggressive, and about 160 upright. So...although my center to center is relatively narrow compared to a lot of women on this forum, I still need a 155 in Specialized Saddles because my outside is quite wide. (Probably not related to your pinching problem, but it might be). I started on a 143, and that caused problems.
Do you know your outside distance? Is the saddle the correct width? Your c to c is wider than mine, yet you are on the 143. Still, this is the case with a lot of people here.