I have Keo Sprint pedals on my CAAD 8 and Keo Blade pedals on my EVO. When I shopped for pedals for my EVO, I didn't think there would be much of a difference in terms of how the pedals feel. But it turns out that I like the Blades much more than the Sprints (of course, the EVO rides nicer to begin with). If you can get the Blades at a reasonable cost (less than $100), I'd say go for it.