Problem With Saddle?

My Brooks saddle has developed a weird ridge.  It doesn't effect riding, or the comfort.  It's just an eyesore...for now.

I didn't buy it new from a store.  It supposedly came off a brand new bike according to the previous owner.  I believe him, cause it looked new and didn't have any "sit bone" imprint.

If this saddle starts to rip, I'll replace it with a Gyes saddle.  I've read some good reviews on them.

NOTE:  The outline of the imprint is from the "nose cap" (?) of the saddle chassis.  I don't know why it's like that.  I've seen other broken in Brooks saddles that don't have this imprint.