Hey nanci if you are used to the fizik you may not like the SMP. It is wide like a cadillac. I was concerned when I got it in the mail, but it works great for my frontal bits. It is really cushy, and the back is pretty wide compared to the fizik I had and the saddelco. I did find that it didn't work well when I was sitting upright, but was great down in the aerobars.
I'm also not one for super cushy saddles, as they always seem better than they turn out to be?? Go figure/!