Test servers upon full release.

I believe having test servers for supporters would be a great way to test new maps, guns, vehicles and utility before it reaches the full game. This would also give the supporters more opportunities to help shape the game and give them more incentive on supporting. I also feel this may allow developers to play with and interact more with their community to better understand what players may or may not want to see. It also gives developers the opportunity to try out features they are scared may change the game dynamic without ever having to let hide ideas leave the test servers.