I had actually been thinking about posting something similar to this, but with more emphasis on Nexus.

Nexus adds such a cool dynamic not only to good vs evil, but also chaotic vs orderly, which actually makes sense more now than ever with Entropy back in the picture.

I know it takes a coder to bring back, but the cabal itself is already coded, so I can't imagine it taking THAT much effort to re-introduce and I'm sure others would love to see it. As it is right now, there's no true neutral cabal, so it would be cool to open that door back up and see more clouds/svirfs/gnomes/neut-dwarves running around again.