My only tiniest nitpick (with the imgsli compare) might be that the saturation is a little too high and brightness reduced a tad too much? Archer’s blue top looks like it’s losing a smidge of detail in your upscale. It’s hard though because everything other than archer looks great in regards to saturation (and even he doesn’t look bad or anything really).

For the video, I’m not able to watch 4k in any kind of native-ness so I’ll just say it looks good from what I can tell (putting aside the bit mentioned above) but, yeah, I’m just watching it 2k which kinda defeats the point so 😦

Good stuff, Black Alert! Pretty soon you’ll be qualified to march into Paramount’s main office and demand they allow you to produce a new Trek series from scratch! 😃