Well, it looks like everyone loves these seats and I cant wait to purchase one. I would definitely want one for my wife too along with the back rest.
I've had Corbin seats on a few bikes, including an 08 Busa.
I really like them, but I also tried 4 other seats and a couple custom jobs on my gen2.
Seats are 100% a personal preference, what I think is great, you may hate.
If at all possible, try to meet up with someone and try a Corbin. Maybe they would even switch seats with you for a ride(I was able to switch a couple seats to try with some org members).
Corbins are great seats, and are easy to sell. But again, they may not be right for YOU. It sucks to spend a lot of money on something that you don't really like.
The only other thing about Corbin seats is that they can take 1 or 2 thousand miles to break in(mine took around 1500 miles). They'll soften up some, and stay conformed to your shape.
As mentioned above, they aren't the best knee dragging aggressive riding seat, as they are flatter and wider than stock.
You also cannot take the advice of people who own gen1 Corbins. They can attest to Corbins great fit and quality; but the gen1 and 2 Corbin seats are different. They do not feel the same. The trim piping on the gen1's shape also cuts into some people's legs. They can be ordered without piping, but I haven't felt or heard of piping problems on gen2's.
As for the passenger seat, I've never heard any complaints, as most chicks like a bigger, wider seat with a back rest(obviously more comfortable and feel safer with the backrest, they also don't slope forward as much).
Good luck with it.