Still really surprised by some of the negative reactions to this. It feels like the most a Halo game has evolved since, well, Combat Evolved, and I love the vast majority of things about it. And I don't buy that "diehards" won't like it, as even with a "mere" 3,000+ games played, I would consider myself a diehard. But there is probably truth to what Daravon said: if Halo was the only FPS you liked and played regularly, I can see why this many changes to it would be unsettling at the very least. Still, some of HaloGAF's best players like Tashi and Ramirez seem to like it.
The netcode alone means I won't go back to Halo 3.