Duo v2 streaming video wirelessly

Thanks for the replies, very helpful. Just want to be sure before i go spending the money. I stream movies from my PC wireless through n150 router (netcom nB6Plusa4wn) and that seems to work ok, most of the movies are 720p .avi files and from what i've seen on here it should be ok as long as it's not HD. I'll check what the processor is doing while streaming but i don't think it will be much, running i7 with 6gb of ram. If I have to put a ethernet port in the wall and run a cable to the TV i will just will be a pain that im trying to avoid. I really like the price of the duo v2 but I'd consider getting a better readynas if there would a big performance gain from streaming movies and better add ons.