Hopes for Eldar 6th ed Codex

I've been talking with people about the Eldar Codex 6th ed.  Mostly we are spit-balling ideas and what  we'd like to see in the new codex.  This is not official.  I have no insider information.  No GW source.  This is just a dream, wet perhaps, about things I personally would like to see in the new codex.