I recently cleaned up my hunter's UI, and am interested to see what those in the hunter community run with as well.
The new UI
As far as pertinent Addons, it is using: Dominos, ButtonFacade (Apathy), TitanPanel, Carbonite, DBM, OmniCC, Omen, Skada, HideBlizz, TidyPlates, Prat, Fontain, RedRange, and Shadowed Unit Frames.
Please post links, not embedded images, for format purposes