Unfortunately that is an unrealistic expectation when it comes to 100 million dollar+ projects with thousands of people working on them.
The publisher/developer will always push the envelope and will introduce new features if the game is 100% stable a few months before release. It's a trade-off that happens, but the game will be released with bugs that are hopefully not too major. The fact that no games of this magnitude are released entirely bug free should tell you something.




