My current, and perhaps all-time fave is the Selle Italia Boost Endurance Superflow. As best I can figure, "superflow" means large cutout, "boost," ironically, means shortened nose. I'm a small guy and am using the small (130 mm) version. I've a bike shed full of saddles. This may well be the best for me that I've ridden.
For context, I'm 65 years old, ride between 100 and 200 miles weekly. Given my age and slowly tightening joints, I now ride a new Cannondale Synapse (yeah, I know, not Weight Weenie approved, but I love it), which is among the endurance bikes with the raciest geometry.
Anyway, interesting riding for me these days! Yesterday's ride: