If I like the color of the dubbing I use it. UV or not. I have not seen one shred of evidence that UV works at all. UV has not increased my strikes one bit. That being said, there are some purdy colors and I will continue to use it, other synthetics,and natural dubbings.

I have seen some posts where tyers use Photoshop, or another app. to make UV look cool. In the end, the trout will let you know what they want. That being said, if you like the color, do not let it being UV stop you from using it.