well. there's a perfect mod which can be used by any class, only tough thing is to set it all up.
its a sphere addon with customizable buttons (starts of blank but you can find templates on the forum) and its called lunarsphere.
you can even download and import artwork for the sphere. just browse around on that forum a bit.
download of the addon:
http://moongazeaddons.proboards79.co...lay&thread=247
download for the templates:
http://moongazeaddons.proboards79.co...lay&thread=563
there's some other usefull info there, and a few cool mods. Don't know if you seen the bejeweled addon for wow (popcap release), that one is made by the same author of LunarSphere
Greetz,
CM