I got the game today... I'm too new for a detailed report, but the game supports a lot of widescreen resolutions natively (like 1680) and the FOV seems fine so far.
The game is REALLY ugly though. It looks worse than the original on PC somehow, in my opinion. Everything is really muddy and blurry as hell textures are EVERYWHERE. There's some nice bump-mapping stuff and the cutscenes aren't bad, but the game... ugh.
Oh, and there's only two video options for performance/visuals, AA and "enviornment detail." Expected for a console port but lame all the same. Major V-Synch issues as well with no in-game option for it.
Blah.
EDIT: Actually now that I look at it, I think it's Vert-...
Oh great, bad graphics, vert-, and hypocritical branding.
I cry for Microsoft's future in PC gaming :(
I dont get why so many people hate halo
Because it's overrated and creates stereotypes of video game players (little kids who scream "noob" into microphones for example).