Good grief. In those games, the offense pretty much continued to run the same plays that had been working. If those were conservative then the entire game was conservative.
In reality, if the play calling had been changed to be whatever the "coaches on here" felt it should have been and the play failed (e.g. fumble, interception, didn't work, etc.), those who are complaining would still be complaining that the play calling changed from something that was working to something else. Truth is some of you just like to complain and find fault.