Hmm. After reading the leaked dex, all i can say is that the theme for Thousand Sons is looking bleak.
The ONLY way to get sorcerers is to take Tsons troops and/or a HQ Sorcerer. No way to upgrade Champions......And on top of that, sorcery is now Hella expensive. Most powers are around 30-40 points each. And since Tzeench Sorcerers with a familiar have 3 powers, you can see how expensive that gets... Your looking at around 300 points for that one model.
Also, its SOOOOO expensive to field models, and mark them with Tzeentch. Sweet jebus is that an expensive, but vital icon.
Ahriman got TOTALLY HUGELY raised in points, as did Abaddon and Fabius Bile, whereas Kharn, Lucius, and Typhus went down in points.
In fact, nearly everything looks more expensive... Obliterators got moved to HS, and Dreadnaughts are now Elites, and for the love of Tzeentch, Land Raiders are only 220 points based now. Sweet sweet Tzeentch, oh how i love you. You made GW make them almost usable again.
I have a few ideas on how my 2000pt list is going to be now, and as soon as i calc up the points values, i'll give you all a rundown.
Cya tommorow with the list!