Seriously flawed. I don't care about Campaign. I care about Multi-player game play and 343 really screwed it up. Playing ranked is so infuriating with 4 total maps that all suck. Forced to play trash objectives like Stongholds. Players quit all the time and there is literally no penalty for them or a way to make it even for the team they quit on. You literally just lose and tough luck. Buggy gameplay and audio. I couldn't play it for more than 3 weeks getting up to Diamond 4. I'm beyond disappointed as a lifelong Halo player. Never coming back.