New Video form Youtube’s Frost Danger shows comparsion between Quantum Break builds form 2013 to 2015 and the difference seems to be really interesting.

Before Control Resonant launches, you need to play Remedy's mind-bending Quantum Break, one of the best third-person shooters around.

MP1st talks to Remedy Entertainment about FBC: Firebreak and even Alan Wake about game budgets, live-service and more.

Remedy Entertainment explains the difference to them on what AAA games are compared to AA in relation to their projects.
Glad they took their time, game looks unreal.
Excellent they improved in every area. Im glad the explosions were improved too now you see a better looking orange cloud there.
This game is a must have.
OMG XB1 is killing it @ gamescom those graphics are insane..
Wow,Ms increasingly impressed us with their jobs and overcoming every game.
Cut-scenes rendered offline like the cut-scene at the beginning of gamescom demo !