The Hunt is full of early pullers and griefers

[Raoabolic]

I'm a huge fan of instanced BCNM fights like that. I even started a thread on it way back.

ZNMs are a different beast than BCNMs. You need to farm certain items and trade said items to an area in the wild to spawn a rare monster. Said rare monster then has a chance to drop an item that can spawn the next tier of rare monsters. I believe it went all the way to rank 4 and then you would need a drop from each rank 4 to spawn the big man, pandemonium warden. At least the ZNM system might loosen the grip early pullers have if the drop rate of the spawning items are kept fairly rare.