I was playing this game literally for less than a half hour and i started feeling like i was really in the game, almost to a literal sense, feeling the weight of my hefty AR, near falling over after taking a blast from a fallen devil walker, leaning around corners, and i realized what was happening and had to take a quick break to let the feelings subside. No joke. I'm impressed and also very addicted. Thank you Bungie, i think you managed to one up HALO, and that's saying something. I Haven't even played the full game!
My favorite part was playing the first mission when you walk into the building and it's pitch dark. You walk in and the guardian turns on their flashlight, but then the PS4 controller lights up like a flashlight too. It was really cool since I was playing in the dark lol.