I like the Flux as it’s the same shape as a Spoon but the saddle rails creaked after a bit. Spoons I’ve had don’t do that. They just get trashed after too many crashes. I’d like to try a Knife as it looks narrower and could be more comfy. I’ll get one when one of my current Spoons gets too ratty.
I like WTB saddles, but never got on with the Rocket. The SST, Speed V and Laser spring to mind as super-comfy perches (the SST is a retro minimal masterpiece, IMHumbleO).
Used SLR’s previously but my legs always rubbed the sides towards the rear of the saddle and the nose is a bit longer than it needs to be for me. The replacement is better shaped in these areas for me and an SLR has such a firm shell that it wasn’t much of a worry to switch to the equally firm Tune… comfort is all in the shape and fit IMO