Hi gents, looks like my 70 inch Vizio has a bad led back light, and squaretrade has agreed to replace it. At first they offered a 70 inch E series Vizio, which I said no. My tv is the P70201-B3, around 3 years old. They are offering a Sony XBR X830F 70 inch to replace it. Biggest thing it dosen't have is local dimming. My tv was one of the first 4k tv's, does not have HDR and does not really support ARC either. I think the picture quality is pretty good on it, but it seems I am a bit limited on 70 inch models, and might have to settle for the Sony. Any feedback on if it would be a huge difference in picture quality? Thanks all.