I wouldn't be surprised if Source was related to the problem. Seriously, think of all the content in a full MMORPG if it's done correctly. God knows what the high-res art assets alone would cost to create. This is also why SOE is the only company out there with a "cutting edge" graphics MMORPG, EQ2. They can afford it.
BF2 Player Name: "MindTrigger"
Guild Wars Level 11 Ranger/Monk: "Oceas Saeco"
"Put a quarter in your ass 'cause you played yourself."
He cut the possum's face off then cut around the eye socket. In the center of the belt buckle, where the possum's eye would be, he has placed a small piece of wood from his old '52 Ford's home made railroad tie bumper. Damn, he misses that truck.