I don't think it's complacency, or that they've broken any of those ideas in those images. Not being able to fix everything immediately doesn't mean the mindset is "Eh, we'll just fix it later." They have to actually see how the fans react to what changes they did make before they can determine how to fix it, and any fixes aren't likely to be able to come instantly. Hotfixing all the time would also be bad, even if they could complete the fixes immediately, as it would create a feeling of instability in the game.