I was thinking if blizzard would want to make more money after SC2 release they could always have there design team come up with a map/terrain pack every month or so for us to buy, it would provide us with new content and them with cash. Would you buy a Map/Terrain Pack for 5.00$ It would include.. 2 New Terrain Sets for the campaign editor 10 Maps for each terrain set
Me netiher... pehaps they will release a new map pool every now and then (free!) for the battle.net players...