I can really recommend several addons to customise your user interface.
I am strongly considering making a forum and/or download section dedicated to mods members of NNM find useful. That way the less advanced/experienced players don't have to browse UI and mod sites for hours. Let me know if this is a good idea - or not.
Either way I just made this interface for my Warlock, needed a change since I switched to a widescreen and the standard interface really doesn't provide enough flexibility:
http://images.shadow1980.com/wow/myrkul-ui.JPG
Using (On the Warlock, using other sets on my other chars):
Fubar + Loads of Addons
Bartender3 (Icon / Quickslots / Bars Customisation)
Prat (Chat Cusomisation)
Ag_unitframes (Status Bar Customisation)
KTMThreathmeter
Necrosis
Atlas
Auctioneer
BankItems
CT_RaidAssist
Enchantrix
LiteAssist
LowHPAlert
MapNotes
AtlasLoot


