What is considered the current generations for these groups? 2010 and later for Force? Rival I am not so sure- post 2008 when the parts were changed to black? Anyway, I am looking to convert the drivetrain on my Swiss Cross to a Rival/Force mix and want to at least go with the current parts. Also, it appears that Red will be updated this year, but has there been any mention or speculation for Rival and Force?