Would be awesome to have the chopper make a return. I loved using those.
I'd also like to have that one warthog in the halo 3 campaign (the one that seats about 2 people in the back), be in matchmaking for lol purposes partly. Imagine seeing this warthog with the driver, side seater, 2 people in back, and maybe two people riding on top. XD
I'd like to see every old weapon and vehicle be in this game but I know that's too much to ask for.
Your other topic made me really miss the hornet, I also hope we can make the civilian vehicles from Reach's campaign like the forklift, civilian warthogs, and the bigger diesel trucks. Better than throwing a warthog in a killball and the turret not even coming all the way off.