Hi, I am looking to stream MKV files from my computer to my TV and thought the PS3 would be the best option (I am also going to be using the Netflix, Hulu plus and amazon instance video services on it and game a little bit). Does anyone currently have this setup? Is there any lag? I keep hearing about the Plex player but read on so many forums about people having problems getting it to work properly. Also, can someone comment on the streaming quality of the ps3 vs. dedicated boxes like the roku? Thanks a lot.