Im just wondering would this Samsung UE40MU6120 HDR 4K Ultra HD Smart TV, 40" with TVPlus be ok for 4k pc gaming? I have read it has only 50herts refresh rate so not sure wether this tv will show high fps for gaming. Does anyone think this tv will be alright for pc gaming or shall I just get an xbox one x to pair up with this tv for 4k gaming?