I had about 40K miles on my Corbin seat. The person I sold the bike to is still using the same Corbin seat its been about 2 years. They do make a very nice seat, the quality is very good. That being said, you either love it or hate it, very few people in the middle on Corbins seats. I always got a kick out of their advertising that says it takes xxxmiles for seat to conform to your butt, I believe it takes that long for your butt to conform to their seat! It does take some time to judge and get use to their seat and I hope you are one of the guys that "love" it. I think I will call BS on not letting anyone else ride on that seat, I let lots of people sit on and ride my 06 and I never noticed anything different. I was also in the I "love" it camp with Corbin, did about 900 miles one day and could have easily gone another 100 for the Iron Butt.
Hope ya like it, Craig