I picked this answer, because I also play Sims 4, and if EA did to Sims 3 what they are doing to Sims 4, it would have probably ruined the game. (Because, seriously? I always wait several weeks before I download any Sims 4 updates, just to make sure I also get the fixes. Because of the bugs. Many bugs. Reoccurring bugs. The rodent cage bug caused my whole computer to shut down. Sims 3 has never done that.)
I wouldn´t mind some fixes and new content, I just don´t have any trust whatsoever in the competence of this company to do it in a way that actually works.
