Credit for layout inspiration and original graphics goes completely to Everlu's everlUI which can be found on WoWInterface here.
That being said I've reworked pretty much everything to fit my needs and only very little of the original addon pack is still being used. Some of the first revisions made were to add a grayscale for the unitframes and updated the DogTogs to LUAText for compatibility with the new Pitbull4.0 update. I believe, however, the new version of everlUI may include these changes by default now or will soon. I've also switched out most of the addons based on personal preference, Chatter vs. Prat for example. I adjusted the action bar panel slightly to fit my preferred layout. Another major change was the overhaul of the buff/debuff layout to accommodate more icons. I've also completely reworked the raid frames positioning them to the side rather than the center as the default package does, and I added positions for main tank frames (the three frames set above the raid) and their targets.
I prefer a minimal display, so my UI pretty much sticks to a "show me what I need, but only when I need to see it" philosophy.
A great deal of the UI changes based on in/out of combat, in/out of raid, etc. Furthermore a good portion of the UI is hidden in oPie menus or shown only on mouse-overs.
Addons not seen but used
1 - Gatherer
2 - Healbot
3 - Decursive
4 - Button Facade (Gives glossy look to buttons and buffs/debuffs)
5 - Cooldowns
6 - Recount
7 - Auto-Welcome (Im too busy to see when new people join the guild lol)
8 - Shock an Awe
can find mine here. being a minimilast, ive removed as much as possible while still maintaining necessary items. i think ive gotten rid of most everything, sure ill find a way to make more stuff disappear (if thats even possible)...
UI is same on this comp as my raiding one but no raiding SS on this one. I really want a compact centered-bottom UI with actionbars and Unitframes all next to each other with a glossy look but it'd take forever to find the add-ons to combine for that so i just use SpartanUI. And also a random last note: 2/2 Improved Tranquility FTW.
The set up is the same set up for my tank. Only difference is, there is no carbonite [Grid would be where carbonite is for raids], Markhelper is added with vigilant, and the chat window is split left and right.
Left side of my action bar is Omen and the right side is Recount