Comment Still a long way to go (Score 1) 60
I just took a quick look, and it's nowhere near a proper 4K movie. Everything looks visibly blurry.
Though I believe the tech still has a long way to go. If you look at experiments with using AI to generate modern, high res version of DOS game characters, it does seem like one could do a better job.
Of course that probably takes lots of work and tuning, and who wants to do that for the Holiday Special, frame by frame?