My LHT has a B17 saddle. Prior to the bike conversion the saddle gave me no problems that I can recall - but considering how much pain OTHER parts were in it may have simply been that it wasn't up to the same level.
I did 26 miles today and noted rather significant discomfort (won't call it pain yet) way forward - how to describe this - not actually my soft girly bits, but before there - probably more of a pubic bone issue perhaps? There was some tissue involved, but that seemed secondary to the problem.
My fitter took a great deal of effort to make sure my saddle is level, so we know that. Would lowering it just a scooch take care of this, or cause others?