Which Saddle?

Planet x super light;

I've got one on my audax/touring bike and It's comfy as anything. I might buy one for my fixed gear before long but the charge spoon has loads of life left in it yet.

still the best saddle I've used.
On most of my bikes now, except the beater which has a spoon, as above.
I find that in Tri/ TT mode it is great as the extra length really makes you feel stable.
In long distances, that same length makes you feel like you have a choice of positions.