Deleted features we might see in Halo 5!

So i found a video which showed features from previous Halo games that were deleted due to time constraints, hardware limitations etc. This includes space combat, global battles and naval vehicles. So i was thinking, now with the new improved hardware of the Xbox One. We could see some of these awesome features in Halo 5.

Edit: Oops! Forgot to give the video link: http://www.youtube.com/watch?v=b5tJfoR8nqI

Anyone?

Never forget.

> Never forget.

Someone remind me why these were taken out?

Well anything is possible