Is that the TV you play your games on?
We have a 55 inch TV at my house, but the couch is far away from the TV and I hate playing on it. I prefer playing on my small one which is like 20 inches or something like that. I just prefer sitting close with a chair because I feel like I can see better and my reactions are quicker.
Yeap... I use this one for gaming... 51"... I didn't play too close... maybe two meters from TV but when I need concentration to be close to perfect in some level I get close.