XBOX RULZZ !!
One thing i really like abouut the XBOX is the System link capability.
you can have a 4 vs 4 HALO game with 2 XBOXS...and u don't have to worry about LAGG and stuff like that !!
TRUST ME...if u get the chance to play a system link game on XBOX,
you will never look at another console...ITS AWESOME !!
and there are now many games that support system link for up to 16 players (4 XBOXS)
HALO (16player)
XII(8player)
PROJECT GOTHAM RACING 2(8player)
MECHASSAULT (8player)
AND MANY MORE !!!!!