My only true complaints for campaign continue to be the art and sound directions. I did love the layout of that mission. The classic sniper jackals, having to move upwards while the enemy has the advantage, etc. And the interactive environments are just awesome, I hope to see a lot more paths, hidden caches and shortcuts that we have to find (one of the things that I really enjoyed from halo 1-3 that was not quite as prevalent in halo 4 was hidden weapons, than would really help at certain parts of you could find them.)