Because Paramount did us all the disservice of not preserving dishing out the dough on DS9 or Voyager on film which could be in order to upscale quality. I used screenshots on Trekcore.com, upscaled, and cropped elements on my phone.

Edit: a matter of money and not available sources correction per Australis13@fedia.io

While DS9 quality is an issue, I think Keevan is just a PS1 character- a beautiful one.