Though I'm sure all of 3 people here like Halo, I feel compelled to make the official thread, considering this is probably my most anticipated game currently (since it's also out pretty soon -mid/late Sept, depending which retailer is telling the truth :p). I mainly can't wait for the game because of the online play, but after reading the Halo prequel novel, I really want to go through the single player again as well.
Gearbox (best known for helping with many versions and mods of Half-Life) is doing the port, and apparently they're really pushing the customizability and community for the game, so the online play should be really good. I'm sure Microsoft isn't giving Gearbox all that much room to add things to the core game, but they've been able to do a few things, the most substantial of which are two new weapons (the feul cannon that Hunters are equipped with, and a flamethrower), and two new vehicles (well, kind of new; you can now use the Banshee, as well as a rocket launcher-equipped Warthog, like the one seen in the Halo 2 E3 video). There are also six new multiplayer maps, and editing tools will be available for the game, so there should be plenty of user created goodness, too.
Also; preorder at EBGames and you get a free copy of the second Halo novel (The Flood)! :) Here are screens of the new goodies:
Feul Rod Cannon:
[thumbnail]http://image.com.com/gamespot/images/2003/pc/halo/0715/halo_screen004.jpg[/thumbnail]
First shot of the flamethrower:
[thumbnail]http://www.gearboxsoftware.com/images/flamethrower.jpg[/thumbnail]
Banshee dogfighting:
[thumbnail]http://image.com.com/gamespot/images/2003/pc/halo/0715/halo_screen003.jpg[/thumbnail]
Rocket Launcher Warthog:
[thumbnail]http://image.com.com/gamespot/images/2003/e3/pc_halo/pc_halo_screen001.jpg[/thumbnail]
