I, like many , searched around for a comfortable saddle but only became more frustrated. I got a sit bone measurement, bought the recommended saddle, and still had issues. After one longer ride, I noticed that one side of my butt was sorer than the other. Took note on my next rides and can only guess that one of my sit bones, the left, is either longer or something different with it, so I bought a Brooks Imperial. It has deformed/formed to my odd skeletal formation after some miles, and I am now good to go. Yes, it is heavier than the other saddles I now have on my shelf but I can ride as long as my legs will carry me now and that is so much better. If you buy any saddle online make sure you read the fine print of the return policy. Good luck. And yes, my saddle is not the way all of the experts say it should be but this is what works for me.
Frank.