Релизы!

-Tau are the first 40k release of next year (after the Deamons which release for both at the same time) and before Eldar.
-Dark Angels are, after CSM and before Chaos Daemons (Last codex of 2012)
-Should look something like... Sep CSM, Oct WoC, Nov DA, beginning Dec Hobbit, busy few months eh  and next year looks likely to continue the pace.
-I believe CSM will be in the WD after the starter box issue and release end sep/begin oct. then same pattern for WoC, DA & Hobbit. Does seem a lot to cram in before the end of the year but I'm reliably informed this is what's happening........of course I could be wrong.
-For clarity running order for 40k & wfb =
40k starter
Chaos Space Marines
Warriors of Chaos
Dark Angels
Chaos Daemons/Daemons of Chaos
Tau
High Elves
Eldar
Lizard Men
-That little lot should take us to around this time next year or a couple of months after (plus waves of models in between the codex/army book releases.... oh and the hobbit stuff).