I picked this up from the Rumours section by Typhus, but it was origionally posted on warseer by harry.
Originally Posted by Bregalad
Is this the currently rumoured list?
January: 2nd wave Orks (details confirmed and posted elsewhere).
February: Lizardmen (dito).
March: LOTR Apocalypse.
April:Imperial Guard and second wave daemons (incl. Tzeench)
Mai: Apocalypse
June: Skaven
August-January: Necrons, Dark Eldar, Space Wolves (Oct or Dec), Chaos Beastmen, Khemri.

Anyone else heard any other rumours? I heard Alessio Cavatore said that TK aren't their priority.