Halo3 still stands head and shoulders above any other games I've played for portaying lighting when going from dark (in door or cave areas) into open clear sunshine. Saying that it would be a dissapointment if they haven't improved the engine over H3, AF and AA are obvious as are getting it 720p. Bizarre did it with PGR4.
I have to agree here I still think that Halo 3's lighting is in a world of its own just watch a scarab blow up and tell me you didn’t smile. I don’t think that the engine needs to much improvement AF and AA would be nice but Halo has 2 things going for it that no other game IMO has come close to, seamless transition from foot to vehicular combat AND showing at least your 6 basic colors in the rainbow lol, that second part I’m kidding about but it's actually kind of true. I just get board looking at monochromatic games like you see with RE5, KZ2 and even Gears, all amazingly great looking but it just looks like they lost half the box of crayons lol. I can’t speak for anyone else but I like to see color every now and again and I think that Bungie should be honored for what they accomplished on all 3 Halos. Granted the human models were seriously lacking and the aliasing can be horrendous if you’re looking for it, but with that much action going on and 50 different things on screen the only time you notice it is when you’re dead. Halo 3 is a BEATIFUL game I'll take some campaign shots during the week and post them to show some of the stuff that stands out, but for the scarab explosion its better left seeing in action