Hi, I just bought a ps4 and I'm looking to upgrade my tv to allow for better gaming. I'm looking for a tv about 40-42 inches and my budget is about $600 dollars. I want a tv that is 1080p with a 120hz. So my question is does anyone know of a good tv with a low lag time that fits what I'm looking for? Any help would be great. Just know my tv can't be any bigger than 46" and I don't want a plasma.