Hi all!! I just got back from my 1st Sypder event. Spyder Rendevous in Johnson Creek, WI. It was GREAT!! Saw lots of cool accessories and graphics. One thing I found was I'm not the only one who's "rear" gets sore after only about an hour and a half on my stock seat!!! I sat on an Ultimate Seat and couldn't believe the difference!!! I also saw some Corbin seats there. I heard a couple horror stories on those though. Even felt one myself!! WOW!! It was very hard, and she had put 5000 miles on it!! I guess I'm looking for some input from experience on others who have gotten sore on the stock seats and switched and how much difference it made? I'd love to get one, but they are very pricey!! Thanks!!!