I think so. The seat may be physically taller also, I dunno. I do not care if I keep it or not. I have over 80K on the stocker, this one just came with the bike.
I have never really understood the attraction of Corbin seats. I would never have bought one (unless I were rich, duh)
Sort of like buying 25 year old booze, my ass and my palate are too uneducated to appreciate the perceived quality.