Gary,
I've said it before and I'll say it again. For the money invested, get Rick Mayer to custom build your saddle. He builds your seat to fit your butt and he stands behind it.
If anything is wrong, he'll fix it. His seat are custom built, where Corbin is not. I love Corbin seats, I've owned 3 of them - but they will not compare to Rick's seat.
Now, Rick's saddle will take about 5 miles to "break in" (or maybe the moment you sit on it). At least check it out. The only complaint I've seen from Rick's seat is "I hate having to stop every 180 miles for gas". That my friend, is a great saddle.
Get a Corbin, but expect great quality. Rick's seats are just a "cut above" the rest. Rick's Dad, Bill Mayer, invented the Russell DayLong saddle - Rick grew up knowing his craft, and he's an orthopedic nurse.
Rick Mayer Saddles