Slaanesh army

Although I'm still planning on dropping the cash to build up an Eldar list (still playing around with the numbers) I have been toying with the idea of building up a secondary CSM list, this one a lot more shoot-y oriented than my previously posted list which is entirely based on getting up close and personal, then ripping the opponent a new one.

I'm currently toying with the idea of several 5-6 man Noise Marine squads, each with an Asp. Chmp., blastmaster, doom siren, with the rest decked out with sonic blasters with a personal icon thrown in the mix for the option of deepstriking (not quite sure yet...) For my heavy support, I was probably going to run double defiler with a 3-man oblit cult.

Not really sure how it'd work...any thoughts on how to make a stand-n-shoot chaos army would be appreciated/welcome.