The Dual Tex in the original post is mentioned in your video, but only in the barest passing.
The video seems like a very lacking overview of UCP. Even in its short runtime contains a least a few common mistakes, like identifying UCP as renamed Urban Track, and it doesn’t really talk about why the chosen colors were chosen. The chosen colors were a mistake, but an informative video about why a mistake was decided on is more productive that’s just pointing out the obvious.
This link is much better. It both identifies the flaws, and it illuminates the (admittedly mistaken) thought process behind the color choices of UCP.