Luminis our new TV does have HDR. I don't think any of our content uses Dolby Vision. My research so far on here (between classes) suggests that HDR doesn't play very well, so I'll have to find some way to convert or strip it. I did use the HDFury linker to prevent HDCP issues and will most likely continue to use that so I can keep using 4K output without issue.
Mike72 Yeah, I have definitely been looking into these newer HDMI converters. The Lightberry 4k kit I had basically did all of that. HDMI goes in one side and USB out the other, but it doesn't seem to be doing anything now either. Regardless, I am going to update the whole system. I'll research that Macrosilicon 2109 chipset. Thanks for the info! Very much appreciated!