I'm not ok with it and here's why.
1. Hackett has proven he thinks he's smarter than other OC's in the league by trying to buck the trend and beat a team in the opposite fashion (ie passing against Houston when they can't stop the run), and giving up on the run against Oakland (another bad run D team)
2. Hackett does not make adjustments in game. He either isn't smart enough to do it, doesn't prepare for teams shutting down parts of his offense or is just plain stubborn and won't give up. This isn't a good thing.
3. Hackett does not have a grasp on game control, and overall just seems to be lost when he's out there. He isn't NFL ready yet.