Not the parent company, but the game team that resigned is in a better position. They can continue focus on building games, instead of being 'integrated' with the TV, film and theater people (I bet most of that 'integration' is about 'outsourcing' CGI work to the 3D artists in the game team - e.g. a distraction from making games).
You're not quite there. Annapurna does not make games, it publishes them. There's no significant number of 3D artist working there. Even on the movie side, they don't directly make the movies.
