There's quite a few infamous Chaos Daemons running around. Sure would be nice to get them as characters one day.

The Death Guard and World Eaters are getting their own version of Daemon Detachments in the upcoming codexes for Warhammer ...

The surprise announcement that development of Space Marine 3 development had begun sent shockwaves through the Warhammer 40,000 community, and sparked concern about the future of Space Marine 2.