Understanding and Configuring Outbound Policy

Jason, how does Fastest Response Time affect SpeedFusion clients. If I set it so the 3 connections on my 710 are of equal priority, and put this rule in stating any traffic going to the remote router must use Fastest Response Time, would traffic route over the tunnel with fastest response time? Or does this not affect how SpeedFusion routes their traffic?

Using VoIP as an example, we want our remote clients phone to use best connection between their home internet and our data-center. So they have Optimum Coax at home. We have 3 different Fiber connections here. We want our traffic to go out the WAN to this Client on the fastest pipe to provide clear clear voice. Would setting this rule serve that exact purpose?