Most of these are pretty much rumors, and it has been quite silent, especially since THQ was/is in some financial trouble.
If I could wish for some form of gameplay, I would love them to take some ideas from the totalwar series. DoW2 was small and the campaign focused on few characters, which was awesome, so to change it up, I would like to see giant battles, including Titans aso.
That way, they could scratch base building in battle completely, as I hated that in DoW1. I enjoy quick games like Starcraft or CnC, but in general I really prefer Strategy Games with a more realistic pacing and scale.
Contrary to popular opinion, the plural of 'anecdote' is not 'fact'.
All generalizations are false.