Not sure why you people fight with this. There are issues with the XG1V4 and 4K. It doesn't look like it should. Even on Netflix. That is why I flip over to my TVs internal apps, my Sony 4K UHD Blu-ray player or my Roku Ultra. The XG1V4 box does not look right when set to 4K. It looks much better when set to 1080p. I hope Comcast addresses this. It might take an entirely new box. HOWEVER there are easy ways around this.
... View more