If your other Corbins are from the early 2000, I can say the newer ones are not the same and not (IMO) as comfortable. For one, they changed their suppliers a while back. If you go Corbin, don't make the mistake I did and have them do any customizing. I ordered a Dual Tour and had them do some extra work. They totally botched it up and then the customer service completely blew me off. I was stuck with a useless seat. Now it's with a full custom upholsterer in PA to get it sorted out.
Let me know who your guy is in Pa if you don't mind, thanks
ive been running the classic solo and pillion for a few years now... i tour a few times a year plus daily riding.... most comfortable seat ive ever had... i can go all day and then some with zero discomfort,,,