I ended up with a LG 42LN5300. The picture quality I think is really nice and it's pretty sharp. The store advertised it at 120hz but I believe I found out when I got home that it's 60Hz. Pretty basic LED tv, I didn't really care for the smart features of the others.
I did play 2k14 on it and I'm using the vivid setting and everything is super sharp, maybe too sharp. I didn't notice much input lag if any at all. Bf4 was also smooth except I had to mess with the network smoothing factor a lot because I must have been on a bad server. Big difference from my 32 inch for sure. Although I had no issues playing in single player, didn't notice any lag.
I was originally going to get the vizio 420i A0 but the picture on the LG looks a lot better. I still have the box so I could go exchange it at walmart.
But does anyone have any custom settings for playing through the console to minimize any issues, should I be messing with all the settings because there are a ton. I feel like vivid mode is great for tv and super sharp on ps4 but it also could be too bright ? Maybe it's just my contacts getting dried up because by the time I play it's late and I've had them in a long time.