I'm not sure if the paradise paddock really makes the horses move more than just being in pasture? Wasn't there a study that showed this was not the case?
Mine do not seem to move more on the track than they do when allowed access to large pasture. But what I have found my track is fabulous for is a replacement for a dry lot. My horses barely move in the dry lot so they do move much more on the track.
I'm pretty sure with a big enough drylot and the feeding stations spread out just like in a pp, horses would move the same.