I am bored with my current C:CSM and I have already built a SW list for Adepticon and now I find myself digging through all sorts of other codexes... but I can't settle on just one so I am looking to you guys, the great community that makes up Austin, to throw some idea's at me for a new army...

Let me start out by listing a few armies I do not want to play:

Imperial Guard
Sisters of Battle
Necrons


I am looking for a codex that offers more than one competitive build and will be really fun to assemble and convert. Hit me up with some ideas or tell me to go away, its all good!