Originally Posted by
agarose2000
To me, the degree of line-holding is irrelevant to real-world riding. Far more important in fast pacelines are fast reaction times and experience.
It's not just about line holding, it's about smoothness in general. Maybe not important in a club ride paceline but it is for racing. It's also the kind of thing that may benefit others more than you.
See discussion starting here
http://www.bikeforums.net/showthread...1#post10464491