I thought Halo 3 was too full of next-gen gamin cliches.
I.E. Covering up
bad repetitive game design with beautiful graphics and completely ruining the immersion for me by adding that
stupid helmet overlay and
still not including a static health bar or any sort of health bar at all. Halo 3 was decent, but it was by far the worst in the entire series. I'd pick Halo Wars over Halo 3. Halo: CE was by far the best, as it included the health bar underneath the shield, implementing the perfect blend of tactical battlefield strategy and FPS survival.
As long as Halo focuses on the gritty, beautifully non-conventional war story (terribly Freespace-like, actually) of Human vs. Covenant instead of the mess that the Forerunner/Flood backstory has become, I will be very pleased.
Hey!!! I love the Forerunner back-story!

Agreed, though, both ideas I think are a masterpiece. Especially the books, except for Contact Harvest, which I lost interest at around the time they talked about Avery getting drunk. I've been told it's right up my alley with the forerunner stuff though, so I need to ask my friend to give that book back.