OK from my understanding on Dominion, You start out with 1 capture point, the other ones are Neutral. When you capture a point creeps will start spawning from that point pushing to the other Capture objective, so those who say Nasus and Viegar will not be viable, if there are creeps when you capture a point you can still farm like a boss... Just alot more fights consisting of 2v2, 3v3, and 1v1 action. Because after all. It is Domination. You also probably wont see many 5v5 full fights until the end. But this is just a theory, I havnt really seen any complete gameplay of Dominion only the teaser they gave us, But It looks alot like WoW Arathi Basin, So i'm going from there.
I'm not comparing Dominion to World of Warcraft Arathi Basin or saying it is a copy, so don't bother trolling my thread