All of the inserts will bottom out fairly quickly if used heavily (like 2-3 months)
However the cushlon inserts do take some time to break in unlike the lunarlon
Depends. The regular are lunarlon insoles and the ones with the zoom in the heel are cushlon insoles with zoom bags in the heel. Personally, I think lunarlon insoles are more comfortable than cushlon and provide a better heel to toe transition for playing ball.