Well I'm certainly not the most experienced rider here but like most old farts?...I have an opinion. ..one that has kept me from buying and trying one of these leather butt hammock style saddles...even though they have many far more experienced fans than most....and my reasoning is as follows...
To me?...it seems that while many will easily find such a saddle comfortable?...the reason they do is because they are flexible....and as such?...could be positioned slightly off optimum yet still feel comfy because what they lack is "definition"...and then they fit, mold and conform too your butt wherever they may be (too a degree)...whereas a hard saddle such as my romin evo comp gel?...is highly defined about telling my butt where..."EXACTLY RIGHT"....is.
Which is something I feel a sling style stretchy saddle is not entirely capable of.