I have a Jett on my Ruby too and I really love it. It is very firm, but I get zero chafing or numbness from it and I got used to the firmness. After a little while on the rain bike, which had a Terry, switching back to the Jett was took a bit of getting used to again, but it remains a much more comfortable saddle in the end. So much so that I got another Jett for the rain bike so I wouldn't have to have the switch over ouchies.. (plus the Terry was a bit to wide in the back and would start to hurt my glutes)