lybertyboy
Thinks the Evil Empire is just misunderstood.
We don't know how long they are. If a good chunk are as long as say, The Ark, or Assault on the Control Room, that's a meaty campaign. If the mix is about the same as it has been, then the game will be unexpected brief; it could imply that the size of Spartan Ops ate into it. But if they are eight excellent missions, then it will matter much less.
Volume of content is not one of my concerns about the game.
Spartan Ops and Campaign are completely separate teams. As Frank mentioned earlier, the main campaign is substantial and will compare favorably with previous entries in the series.