I keep seeing people say that from a technical standpoint Reach's engine won't be a spectacle. Honestly KZ2 and Uncharted 2 are still far behing the Halo 3 engine in certain aspects while being far ahead in others. Yes Reach won't be the greatest "looking" game ever in terms of textures and just overall graphical appearance. However it will still be FAR ahead of almost any engine to date on consoles in terms of raw processing power for onscreen action and enemy numbers. There are more enemies and vehicles displayed in one chapter of Halo 3 than the entire Kz2 and UC2 campaigns combined. Litteraly.