giving any halo game a dedicated server would make it the funnest game on XBL.
halo 4, if made properly (unlike reach), could be epic with dedicated servers. i know they are expensive but i am sure 343 could afford them, considering how much money has been made from the halo series and how much money microsoft studios has.
same here, i played 4 games i a row on reach before and quit every one, due to not being able to walk in a straight line without lagging around, even though i apparently had a green bar
Dedicated servers plus the ability to connect to a server of your choice for when they don’t want to support the game anymore. Make a program like the Source Server and make it compatible across all new xbox games.