I don't know what to paint next

I've got the last of my Jade Warriors on my desk at home half done, but I just want to paint a single model while I'm at work. Painting Gothmog was fun so maybe repainting the not-great LOTR Morannon Orcs I did as a store project a long time ago? What about the Faramir I "acquired" as a test for Madril amd Damrod later on?

I really don't know.