Abomination said:
Take a page out of GamesWorkshop's book. Let that IP run free and suck up a few shitty titles in order to enjoy some greats.
... What?
https://en.wikipedia.org/wiki/Category:Warhammer_40,000_video_games
Expansions don't count. Out of 24 games, it's hard for me to even consider 5 of them as "good". Dawn of War 1 + 2, Space Marine, and... lol. Maybe some older titles at their time. I've heard good things about Space Hulk: Deathwing.
Have a committee enforce some quality control. A competent one, of course.