I use Drakah's Intergrated TK king Celtic. As a necro, i try to keep the UI simple, without a lot of stuff and keep it in reach so I dont have to look around for it. Aya has a fantastic UI, but for me, i use it for my melee classes.I am sure it works just as well for others for casters.
http://www.eqinterface.com/download...nfo.php?id=1691
Hail Innorukk