Since I've very nearly decided on Dark Elves as my next Warhammer Fantasy army I've started noodling around with the Dark Elves army book (you can see my previous, mistaken effort with an old version of the book over in the Army Lists forum). I was wondering if anyone out there has any basic beginner's advice on Dark Elves.
I have a couple of questions in particular, though I am interested in general advice as well:
1) Who are the winners and losers of the Dark Elves army book?
2) There seem to be several sub-groups within the Dark Elves - the Khainites, the main army, the elite guard of the noble houses, and the pirates. How well do these factions play together? Should I be making "a corsairs" list or "a Khainite" list? Or can I pick and chose.