It seems that someone in EA's game development team got lazy and googled for tank designs in other games.
http://imgur.com/0kdcz - EA Bombard Tank is the 1995 Baneblade
http://i.imgur.com/oTju1.jpg - EA Grinder Tank is the 1995 Ork Bonecruncha
What do you think about this? Will GW lawsuit EA for using their designs?