I think the real question is how did developers make Titanfall 50 GB. It's been more than a year and it's still crazy.

35 GB seems fine for an 8th gen game.

I wish they made the third game, never got to play it. Since they're only making the first game I guess it will have tons of graphical updates, after what they did with Halo you can't just bump the resolution and framerate of an almost 10 year old game and sell it.