My saddle is still as 'hard' to the touch as when new. It reaffirmed my thoughts that there is no comparison to the comfort provided by the Brooks. Comfort, durability, cool retro look with the copper rivets. I haven't had any problems with staining my shorts, but I use Brooks Proofide rather than oil on it. It's a little heavy, though I can't feel the difference when I ride.
Comfort makes up for it easily.
B-17 works on both. It takes about 500 miles to break it in to where it conforms to the ass bones but the reward is there. There are lighter brooks models out there. Oil this saddle and it will last forever. Quit worrying about scratches or scuffs.