thanks. the passier was pretty durn scary when I got it. It was frozen stiff. I am SHOCKED the stitching didn’t rot and there was no dry rot of the leather. I am doubly shocked it came back as nicely as it did.
mortebella, no, it doesn’t gently drape, but its not cardboard any longer either. I’ve had several german saddles, and though I’d describe them as well built, comfy, sturdy, good looking, I haven’t found one yet I’d describe as luscious or roll-up soft.
I’m sure there are german saddles that fit that description, I just haven’t found any yet.
The leather on my passier is quality, and no longer annoyingly stiff, but its not old-timey-crosby-quality lovely. :lol: it won’t ever be, its not that kind of leather. It very well might be because its black too. Black leather sometimes feels a bit more processed (though I have a few that are amazing). Another reason I prefer havanna dressage saddles 
I had another passier that was incredibly stiff too. incredibly, and dry like the sahara. I used (gasp!) olive oil - evoo to be precise :lol: - I cleaned it with saddle soap, evoo’d it moderately, put it in a trash bag and then put it in my car for 3 days with the windows up, and baked the oil in. It worked, and that was the softest nicest german saddle I’ve ever had. I had it a while in all sorts of climate and it never did go rancid… olive oil can go rancid I’m told, so I haven’t used it again, but I was desperate, and it worked.
I have some magic erasers, got them at rite-aid/cvs for half the price as the mr. clean ones :lol: they are neat, and a bit magical. Never thought to use them on tack. interesting. I’d be very careful with your black saddle, it might strip the color off.
I feel your pains, I hate nasty stiff leather and have become downright snobbish about it lately. I’ve sold off 3 perfectly lovely good-fitting nicely-riding saddles because I didn’t love the leather. I kick myself daily for one of them. Good luck.