[Master Chief Collection hopes, worries and wishes]

Halo is a console game honestly, did you even play halo CE on the pc it was so hard to control any vehicle.

[Which of the 4 games will be most popular for Multiplayer Online?]

2 most definitely. dual wielding needlers... where is your god now? 

[Master Chief Collection hopes, worries and wishes]

Yeah, I can already see myself trying to dual wield in Halo CE or 4 after playing a 2/3 game xD

[Master Chief Collection hopes, worries and wishes]

If each game in the collection has its own game engine will they all have different control setups? that could get confusing for those multi-game playlists.