Thanks for the attempt unseenz. However, it did not help me or 3 of my friends. We have all stopped playing halo due to the unbelievable lag. I have a 65 down and 4 up connection and my Xbox is wired. My friends have 25 down and 4 up. We have always played together. We play MW3 and Black Ops 2 solely now. We try Halo 4 and it runs 'ok' 5-10% of the time. It's just ridiculous. We all switch over to MW3 or Black Ops 2 directly after being frustrated with Halo and it runs great! I really am frustrated. I purchased this game to solely play online slayer but its just not fun when your shots don't register. One of my friends actually just sold his copy of Halo 4 on Craigslist because he was so frustrated with the horrible game play. I've recorded multiple videos and the lag for Halo 4 is just shocking. If anything changes 343 let us know because nobody I know will be purchasing any map packs,add ones,etc until this online play is addressed.