Old game modes on PvZ gw2

I was wondering if an EA employee(s) could bring back some old game modes on plants vs zombies garden warfare 2. There are actually some achievements that require old game modes to be completed. Such gamemodes are cats vs dinos and boss hunt. Soil survivors was also a very fun game mode that many players did not get two experience along with the cats vs dinos and boss hunt. Could an EA employee choose to go back to garden warfare 2 and add some old stuff?