I personally don't believe the reaction sliders are backwards. I believe the pass reaction slider just isn't strong. The INT sliders has the biggest affect on pass coverage. When it's low it's easy to complete passes because defenders won't react to passes that are in there face on some occassions but as soon as you raise it you'll see defenders jumping routes and playing tighter coverage. I definitely don't believe the rush reaction slider is backwards. That slider works exactly the way it's suppose to..