someone said no guests was a detriment but actually no ranked matches in halo have ever had guests... they will surely keep all of the unranked playlists (the main ones) so you'd still be able to play w/ a friend/bro. i'm okay with radar except on types that should NOT have it like swat. hopefully there's an "assault" objective type in this competetive playlist! the thing that worries me is that people are used to no friendly fire, and people are mostly stupid so I expect to get team-killeda lot. which is a thing worth mentioning? How will this game deal with team killers? How will it deal with the fact that in Halo 3 people would try to lose on purpose just to de-rank and start all over? Those idiots apparently thought that fighting against newbs was the only way to have fun...