So what do I want for the Master Chief Collection? 
  
So far we only know that if the collection is released it will include the campaigns of Halo 1, 2 , 3 , and 4, there have been no supposed leaks about this including what would happen with the multiplayers.  
  
  
What I would want for the Campaigns: 
Keep all the non game breaking bugs, I want to go off map and do what I had done in the old games.	Also they MUST keep all the easter eggs while still adding a few more.	They need to keep the weapons to their own game, they need to keep the HUD to their own games as well.
  
What I would want for Multiplayer: 
Halo 2 multiplayer, I feel they need to keep it to one game's multiplayer, remaking 4 games multiplayer would just divide the community in 4 and then into 5 when halo 5 drops.	Definitely not a halo 4 multiplayer remake.	Although I want it to be based on halo 2 they should add some of the gametypes from 3 and up, so in other words I want stockpile, Race, VIP, Grifball, Dominion, and Ricochet (no invasion because that was in reach sorry)	Gravity hammer (for grifball)	Modding support.	Forge	Maps from all the games, at least 5 from each (one needs to be Blood Gulch)	Dual wielding!	Sprint (maybe, I am not opposed but I am not strongly desiring it either)	No custom loadouts!
These are my Thoughts but what are yours?