With cable routing I choose the most natural way and for now it's too long, because I'm going to play with it few times, so I'll always have place for clean cut at the end and won't need a new one or have frayed end. But it will stay under the bar like it is now.
Brooks swallows are the best looking saddles, particularly the old ones. I have one brand new and it's not the same... This one is somehow more aggressive in look, tensioned so much, like a bow. So slim, just enough material to support the rider, not too much, hard as a plank of wood btw
. Bigger, copper rivets make it look even better. When I finished repair, fixed on the seatpost and polished it a bit I tought: "that's f****** good!"
The setup is more or less (rather more) as I ride (this is not ridden yet, but already I was seated on it of course).
I love the "slimness" of old bikes, tubes, stays, rims. I fitted the 21mm tyres to make it more skinny.