I think the response would be best, it is a continuous rocker.
unless you are sure you like the idea of building a style that is more wake to wake with a abrupt/bucking style of pop, which 3 stage rocker boards are known for emphasizing, which would be the recoil model. but this is not to say that you cant get bucking pop from the response or that you cant air it out into the flats past the other wake with the recoil,
the 2010 reflex (subtile 3 stage= middle ground on rocker type) has beveled edges that are more for rails. these require a more controlled edge behind the boat... or so i have heard. BUT the 2009 reflex does NOT have these beveled edges. so IF you consider the reflex. i would recomend the 2009 version only