I've got a Serfas Dual Density saddle which is about as wide, and also has a groove down the center for relief on the trouser furniture. I've found it to be good so far. It's a little different looking than yours, but probably similar in feel. Mine also has 'E-Gel' and was recommended to me by a bike shop owner for longer rides.

EDIT: might as well post a pic...



I'm not sure if having too wide of a saddle is as much of a problem as having one that is too narrow. The only truly narrow saddle I've tried was the stock seat and it wasn't pleasant at all.
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