So, figured this awesome piece of a game should have a thread like this (at least, there isn't any around that is not as old as my grandmother).
So, basically post your UI here, and perhaps a list with AddOns you're using to raid, etc. here.
My character may be found here:
Xanjin @ Draenor - Game - World of Warcraft
AddOns used:
Omen3 (threat meter)
Recount (dps/hps/etc. meter)
Bartender4 (bar frames)
ButtonFacade (various skins for the buttons)
ButtonFacade: Caith (my favourite skin)
Pitbull Unit Frames 4.0 (unit frames, disabled raid ones)
Shaman Friend (displays warnings when shields fade, lightning overload is available, etc. Also has tracker to the left)
Grid (party and raid frame)
Decursive (decurse addon)
Satrina's Buff Frames (buff frames that you can see to the top left)
ForteXorcist (spell timer to the top right and cooldown timer/bar to the left of that)
Bagnon (all-in-one bag addon including keyrings)
SexyMap (map addon for appearance)
AutoRepair (automatically repairs when conversing with a blacksmith/repair vendor)
Scrap (junk (grey-coloured items) seller through usage of one button)
Auctioneer (great addon for auction stuff)
Mik's ScrollingBattleText (scrolling combat text.. as it says)
Deadly Boss Mods (boss raid/instance warnings and timers, etc.)